1994245344

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1702

約数の個数: 288

約数和(自身を含む): 7132769280

約数和(自身を除く): 5138523936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 47, 48, 52, 56, 63, 72, 78, 84, 91, 94, 96, 104, 112, 117, 126, 141, 144, 156, 168, 182, 188, 208, 224, 234, 252, 273, 282, 288, 312, 329, 336, 364, 376, 416, 423, 468, 504, 546, 564, 611, 624, 658, 672, 728, 752, 819, 846, 936, 987, 1008, 1092, 1128, 1222, 1248, 1316, 1456, 1504, 1619, 1638, 1692, 1833, 1872, 1974, 2016, 2184, 2256, 2444, 2632, 2912, 2961, 3238, 3276, 3384, 3666, 3744, 3948, 4277, 4368, 4512, 4857, 4888, 5264, 5499, 5922, 6476, 6552, 6768, 7332, 7896, 8554, 8736, 9714, 9776, 10528, 10998, 11333, 11844, 12831, 12952, 13104, 13536, 14571, 14664, 15792, 17108, 19428, 19552, 21047, 21996, 22666, 23688, 25662, 25904, 26208, 29142, 29328, 31584, 33999, 34216, 38493, 38856, 42094, 43992, 45332, 47376, 51324, 51808, 58284, 58656, 63141, 67998, 68432, 76093, 76986, 77712, 84188, 87984, 90664, 94752, 101997, 102648, 116568, 126282, 135996, 136864, 147329, 152186, 153972, 155424, 168376, 175968, 181328, 189423, 203994, 205296, 228279, 233136, 252564, 271992, 294658, 304372, 307944, 336752, 362656, 378846, 407988, 410592, 441987, 456558, 466272, 505128, 532651, 543984, 589316, 608744, 615888, 673504, 684837, 757692, 815976, 883974, 913116, 989209, 1010256, 1065302, 1087968, 1178632, 1217488, 1231776, 1325961, 1369674, 1515384, 1597953, 1631952, 1767948, 1826232, 1978418, 2020512, 2130604, 2357264, 2434976, 2651922, 2739348, 2967627, 3030768, 3195906, 3263904, 3535896, 3652464, 3956836, 4261208, 4714528, 4793859, 5303844, 5478696, 5935254, 6061536, 6391812, 6924463, 7071792, 7304928, 7913672, 8522416, 8902881, 9587718, 10607688, 10957392, 11870508, 12783624, 13848926, 14143584, 15827344, 17044832, 17805762, 19175436, 20773389, 21215376, 21914784, 23741016, 25567248, 27697852, 31654688, 35611524, 38350872, 41546778, 42430752, 47482032, 51134496, 55395704, 62320167, 71223048, 76701744, 83093556, 94964064, 110791408, 124640334, 142446096, 153403488, 166187112, 221582816, 249280668, 284892192, 332374224, 498561336, 664748448, 997122672, 1994245344]

約数ペア:

[(1, 1994245344), (2, 997122672), (3, 664748448), (4, 498561336), (6, 332374224), (7, 284892192), (8, 249280668), (9, 221582816), (12, 166187112), (13, 153403488), (14, 142446096), (16, 124640334), (18, 110791408), (21, 94964064), (24, 83093556), (26, 76701744), (28, 71223048), (32, 62320167), (36, 55395704), (39, 51134496), (42, 47482032), (47, 42430752), (48, 41546778), (52, 38350872), (56, 35611524), (63, 31654688), (72, 27697852), (78, 25567248), (84, 23741016), (91, 21914784), (94, 21215376), (96, 20773389), (104, 19175436), (112, 17805762), (117, 17044832), (126, 15827344), (141, 14143584), (144, 13848926), (156, 12783624), (168, 11870508), (182, 10957392), (188, 10607688), (208, 9587718), (224, 8902881), (234, 8522416), (252, 7913672), (273, 7304928), (282, 7071792), (288, 6924463), (312, 6391812), (329, 6061536), (336, 5935254), (364, 5478696), (376, 5303844), (416, 4793859), (423, 4714528), (468, 4261208), (504, 3956836), (546, 3652464), (564, 3535896), (611, 3263904), (624, 3195906), (658, 3030768), (672, 2967627), (728, 2739348), (752, 2651922), (819, 2434976), (846, 2357264), (936, 2130604), (987, 2020512), (1008, 1978418), (1092, 1826232), (1128, 1767948), (1222, 1631952), (1248, 1597953), (1316, 1515384), (1456, 1369674), (1504, 1325961), (1619, 1231776), (1638, 1217488), (1692, 1178632), (1833, 1087968), (1872, 1065302), (1974, 1010256), (2016, 989209), (2184, 913116), (2256, 883974), (2444, 815976), (2632, 757692), (2912, 684837), (2961, 673504), (3238, 615888), (3276, 608744), (3384, 589316), (3666, 543984), (3744, 532651), (3948, 505128), (4277, 466272), (4368, 456558), (4512, 441987), (4857, 410592), (4888, 407988), (5264, 378846), (5499, 362656), (5922, 336752), (6476, 307944), (6552, 304372), (6768, 294658), (7332, 271992), (7896, 252564), (8554, 233136), (8736, 228279), (9714, 205296), (9776, 203994), (10528, 189423), (10998, 181328), (11333, 175968), (11844, 168376), (12831, 155424), (12952, 153972), (13104, 152186), (13536, 147329), (14571, 136864), (14664, 135996), (15792, 126282), (17108, 116568), (19428, 102648), (19552, 101997), (21047, 94752), (21996, 90664), (22666, 87984), (23688, 84188), (25662, 77712), (25904, 76986), (26208, 76093), (29142, 68432), (29328, 67998), (31584, 63141), (33999, 58656), (34216, 58284), (38493, 51808), (38856, 51324), (42094, 47376), (43992, 45332)]