1285481736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 4436752320

約数和(自身を除く): 3151270584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 107, 121, 126, 132, 154, 168, 197, 198, 214, 231, 242, 252, 264, 308, 321, 363, 394, 396, 428, 462, 484, 504, 591, 616, 642, 693, 726, 749, 788, 792, 847, 856, 924, 963, 968, 1089, 1177, 1182, 1284, 1379, 1386, 1452, 1498, 1576, 1694, 1773, 1848, 1926, 2167, 2178, 2247, 2354, 2364, 2541, 2568, 2758, 2772, 2904, 2996, 3388, 3531, 3546, 3852, 4137, 4334, 4356, 4494, 4708, 4728, 5082, 5516, 5544, 5992, 6501, 6741, 6776, 7062, 7092, 7623, 7704, 8239, 8274, 8668, 8712, 8988, 9416, 10164, 10593, 11032, 12411, 12947, 13002, 13482, 14124, 14184, 15169, 15246, 16478, 16548, 17336, 17976, 19503, 20328, 21079, 21186, 23837, 24717, 24822, 25894, 26004, 26964, 28248, 30338, 30492, 32956, 33096, 38841, 39006, 42158, 42372, 45507, 47674, 49434, 49644, 51788, 52008, 53928, 60676, 60984, 63237, 65912, 71511, 74151, 77682, 78012, 84316, 84744, 90629, 91014, 95348, 98868, 99288, 103576, 116523, 121352, 126474, 136521, 143022, 147553, 148302, 155364, 156024, 166859, 168632, 181258, 182028, 189711, 190696, 197736, 214533, 231869, 233046, 252948, 271887, 273042, 286044, 295106, 296604, 310728, 333718, 362516, 364056, 379422, 429066, 442659, 463738, 466092, 500577, 505896, 543774, 546084, 572088, 590212, 593208, 667436, 695607, 725032, 758844, 815661, 858132, 885318, 927476, 932184, 1001154, 1087548, 1092168, 1180424, 1327977, 1334872, 1391214, 1501731, 1517688, 1623083, 1631322, 1716264, 1770636, 1854952, 2002308, 2086821, 2175096, 2550559, 2655954, 2782428, 3003462, 3246166, 3262644, 3541272, 4004616, 4173642, 4869249, 5101118, 5311908, 5564856, 6006924, 6492332, 6525288, 7651677, 8347284, 9738498, 10202236, 10623816, 12013848, 12984664, 14607747, 15303354, 16694568, 17853913, 19476996, 20404472, 22955031, 29215494, 30606708, 35707826, 38953992, 45910062, 53561739, 58430988, 61213416, 71415652, 91820124, 107123478, 116861976, 142831304, 160685217, 183640248, 214246956, 321370434, 428493912, 642740868, 1285481736]

約数ペア:

[(1, 1285481736), (2, 642740868), (3, 428493912), (4, 321370434), (6, 214246956), (7, 183640248), (8, 160685217), (9, 142831304), (11, 116861976), (12, 107123478), (14, 91820124), (18, 71415652), (21, 61213416), (22, 58430988), (24, 53561739), (28, 45910062), (33, 38953992), (36, 35707826), (42, 30606708), (44, 29215494), (56, 22955031), (63, 20404472), (66, 19476996), (72, 17853913), (77, 16694568), (84, 15303354), (88, 14607747), (99, 12984664), (107, 12013848), (121, 10623816), (126, 10202236), (132, 9738498), (154, 8347284), (168, 7651677), (197, 6525288), (198, 6492332), (214, 6006924), (231, 5564856), (242, 5311908), (252, 5101118), (264, 4869249), (308, 4173642), (321, 4004616), (363, 3541272), (394, 3262644), (396, 3246166), (428, 3003462), (462, 2782428), (484, 2655954), (504, 2550559), (591, 2175096), (616, 2086821), (642, 2002308), (693, 1854952), (726, 1770636), (749, 1716264), (788, 1631322), (792, 1623083), (847, 1517688), (856, 1501731), (924, 1391214), (963, 1334872), (968, 1327977), (1089, 1180424), (1177, 1092168), (1182, 1087548), (1284, 1001154), (1379, 932184), (1386, 927476), (1452, 885318), (1498, 858132), (1576, 815661), (1694, 758844), (1773, 725032), (1848, 695607), (1926, 667436), (2167, 593208), (2178, 590212), (2247, 572088), (2354, 546084), (2364, 543774), (2541, 505896), (2568, 500577), (2758, 466092), (2772, 463738), (2904, 442659), (2996, 429066), (3388, 379422), (3531, 364056), (3546, 362516), (3852, 333718), (4137, 310728), (4334, 296604), (4356, 295106), (4494, 286044), (4708, 273042), (4728, 271887), (5082, 252948), (5516, 233046), (5544, 231869), (5992, 214533), (6501, 197736), (6741, 190696), (6776, 189711), (7062, 182028), (7092, 181258), (7623, 168632), (7704, 166859), (8239, 156024), (8274, 155364), (8668, 148302), (8712, 147553), (8988, 143022), (9416, 136521), (10164, 126474), (10593, 121352), (11032, 116523), (12411, 103576), (12947, 99288), (13002, 98868), (13482, 95348), (14124, 91014), (14184, 90629), (15169, 84744), (15246, 84316), (16478, 78012), (16548, 77682), (17336, 74151), (17976, 71511), (19503, 65912), (20328, 63237), (21079, 60984), (21186, 60676), (23837, 53928), (24717, 52008), (24822, 51788), (25894, 49644), (26004, 49434), (26964, 47674), (28248, 45507), (30338, 42372), (30492, 42158), (32956, 39006), (33096, 38841)]