1298438856

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 256

約数和(自身を含む): 4283596800

約数和(自身を除く): 2985157944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 127, 132, 143, 156, 198, 216, 234, 254, 264, 286, 297, 312, 331, 351, 381, 396, 429, 468, 508, 572, 594, 662, 702, 762, 792, 858, 936, 993, 1016, 1143, 1144, 1188, 1287, 1324, 1397, 1404, 1524, 1651, 1716, 1986, 2286, 2376, 2574, 2648, 2794, 2808, 2979, 3048, 3302, 3429, 3432, 3641, 3861, 3972, 4191, 4303, 4572, 4953, 5148, 5588, 5958, 6604, 6858, 7282, 7722, 7944, 8382, 8606, 8937, 9144, 9906, 10296, 10923, 11176, 11916, 12573, 12909, 13208, 13716, 14564, 14859, 15444, 16764, 17212, 17874, 18161, 19812, 21846, 23832, 25146, 25818, 27432, 29128, 29718, 30888, 32769, 33528, 34424, 35748, 36322, 37719, 38727, 39624, 42037, 43692, 44577, 47333, 50292, 51636, 54483, 59436, 65538, 71496, 72644, 75438, 77454, 84074, 87384, 89154, 94666, 98307, 100584, 103272, 108966, 116181, 118872, 126111, 131076, 141999, 145288, 150876, 154908, 163449, 168148, 178308, 189332, 196614, 217932, 232362, 252222, 262152, 283998, 301752, 309816, 326898, 336296, 356616, 378333, 378664, 393228, 425997, 435864, 462407, 464724, 490347, 504444, 546481, 567996, 653796, 756666, 786456, 851994, 924814, 929448, 980694, 1008888, 1092962, 1134999, 1135992, 1277991, 1307592, 1387221, 1513332, 1639443, 1703988, 1849628, 1961388, 2185924, 2269998, 2555982, 2774442, 3026664, 3278886, 3407976, 3699256, 3922776, 4161663, 4371848, 4539996, 4918329, 5111964, 5548884, 6011291, 6557772, 8323326, 9079992, 9836658, 10223928, 11097768, 12022582, 12484989, 13115544, 14754987, 16646652, 18033873, 19673316, 24045164, 24969978, 29509974, 33293304, 36067746, 39346632, 48090328, 49939956, 54101619, 59019948, 72135492, 99879912, 108203238, 118039896, 144270984, 162304857, 216406476, 324609714, 432812952, 649219428, 1298438856]

約数ペア:

[(1, 1298438856), (2, 649219428), (3, 432812952), (4, 324609714), (6, 216406476), (8, 162304857), (9, 144270984), (11, 118039896), (12, 108203238), (13, 99879912), (18, 72135492), (22, 59019948), (24, 54101619), (26, 49939956), (27, 48090328), (33, 39346632), (36, 36067746), (39, 33293304), (44, 29509974), (52, 24969978), (54, 24045164), (66, 19673316), (72, 18033873), (78, 16646652), (88, 14754987), (99, 13115544), (104, 12484989), (108, 12022582), (117, 11097768), (127, 10223928), (132, 9836658), (143, 9079992), (156, 8323326), (198, 6557772), (216, 6011291), (234, 5548884), (254, 5111964), (264, 4918329), (286, 4539996), (297, 4371848), (312, 4161663), (331, 3922776), (351, 3699256), (381, 3407976), (396, 3278886), (429, 3026664), (468, 2774442), (508, 2555982), (572, 2269998), (594, 2185924), (662, 1961388), (702, 1849628), (762, 1703988), (792, 1639443), (858, 1513332), (936, 1387221), (993, 1307592), (1016, 1277991), (1143, 1135992), (1144, 1134999), (1188, 1092962), (1287, 1008888), (1324, 980694), (1397, 929448), (1404, 924814), (1524, 851994), (1651, 786456), (1716, 756666), (1986, 653796), (2286, 567996), (2376, 546481), (2574, 504444), (2648, 490347), (2794, 464724), (2808, 462407), (2979, 435864), (3048, 425997), (3302, 393228), (3429, 378664), (3432, 378333), (3641, 356616), (3861, 336296), (3972, 326898), (4191, 309816), (4303, 301752), (4572, 283998), (4953, 262152), (5148, 252222), (5588, 232362), (5958, 217932), (6604, 196614), (6858, 189332), (7282, 178308), (7722, 168148), (7944, 163449), (8382, 154908), (8606, 150876), (8937, 145288), (9144, 141999), (9906, 131076), (10296, 126111), (10923, 118872), (11176, 116181), (11916, 108966), (12573, 103272), (12909, 100584), (13208, 98307), (13716, 94666), (14564, 89154), (14859, 87384), (15444, 84074), (16764, 77454), (17212, 75438), (17874, 72644), (18161, 71496), (19812, 65538), (21846, 59436), (23832, 54483), (25146, 51636), (25818, 50292), (27432, 47333), (29128, 44577), (29718, 43692), (30888, 42037), (32769, 39624), (33528, 38727), (34424, 37719), (35748, 36322)]