678297816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 2176761600

約数和(自身を除く): 1498463784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 67, 72, 84, 106, 126, 134, 159, 168, 201, 212, 252, 268, 318, 371, 379, 402, 424, 469, 477, 504, 536, 603, 636, 742, 758, 804, 938, 954, 1113, 1137, 1206, 1272, 1407, 1484, 1516, 1608, 1876, 1908, 2226, 2274, 2412, 2653, 2814, 2968, 3032, 3339, 3411, 3551, 3752, 3816, 4221, 4452, 4548, 4824, 5306, 5628, 6678, 6822, 7102, 7959, 8442, 8904, 9096, 10612, 10653, 11256, 13356, 13644, 14204, 15918, 16884, 20087, 21224, 21306, 23877, 24857, 25393, 26712, 27288, 28408, 31836, 31959, 33768, 40174, 42612, 47754, 49714, 50786, 60261, 63672, 63918, 74571, 76179, 80348, 85224, 95508, 99428, 101572, 120522, 127836, 140609, 149142, 152358, 160696, 177751, 180783, 191016, 198856, 203144, 223713, 228537, 241044, 255672, 281218, 298284, 304716, 355502, 361566, 421827, 447426, 457074, 482088, 533253, 562436, 596568, 609432, 711004, 723132, 843654, 894852, 914148, 1066506, 1124872, 1265481, 1345829, 1422008, 1446264, 1599759, 1687308, 1789704, 1828296, 2133012, 2530962, 2691658, 3199518, 3374616, 4037487, 4266024, 5061924, 5383316, 6399036, 8074974, 9420803, 10123848, 10766632, 12112461, 12798072, 16149948, 18841606, 24224922, 28262409, 32299896, 37683212, 48449844, 56524818, 75366424, 84787227, 96899688, 113049636, 169574454, 226099272, 339148908, 678297816]

約数ペア:

[(1, 678297816), (2, 339148908), (3, 226099272), (4, 169574454), (6, 113049636), (7, 96899688), (8, 84787227), (9, 75366424), (12, 56524818), (14, 48449844), (18, 37683212), (21, 32299896), (24, 28262409), (28, 24224922), (36, 18841606), (42, 16149948), (53, 12798072), (56, 12112461), (63, 10766632), (67, 10123848), (72, 9420803), (84, 8074974), (106, 6399036), (126, 5383316), (134, 5061924), (159, 4266024), (168, 4037487), (201, 3374616), (212, 3199518), (252, 2691658), (268, 2530962), (318, 2133012), (371, 1828296), (379, 1789704), (402, 1687308), (424, 1599759), (469, 1446264), (477, 1422008), (504, 1345829), (536, 1265481), (603, 1124872), (636, 1066506), (742, 914148), (758, 894852), (804, 843654), (938, 723132), (954, 711004), (1113, 609432), (1137, 596568), (1206, 562436), (1272, 533253), (1407, 482088), (1484, 457074), (1516, 447426), (1608, 421827), (1876, 361566), (1908, 355502), (2226, 304716), (2274, 298284), (2412, 281218), (2653, 255672), (2814, 241044), (2968, 228537), (3032, 223713), (3339, 203144), (3411, 198856), (3551, 191016), (3752, 180783), (3816, 177751), (4221, 160696), (4452, 152358), (4548, 149142), (4824, 140609), (5306, 127836), (5628, 120522), (6678, 101572), (6822, 99428), (7102, 95508), (7959, 85224), (8442, 80348), (8904, 76179), (9096, 74571), (10612, 63918), (10653, 63672), (11256, 60261), (13356, 50786), (13644, 49714), (14204, 47754), (15918, 42612), (16884, 40174), (20087, 33768), (21224, 31959), (21306, 31836), (23877, 28408), (24857, 27288), (25393, 26712)]