420575868

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4999}}^1$

素因数の和:5072

約数の個数: 96

約数和(自身を含む): 1176000000

約数和(自身を除く): 755424132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 82, 108, 114, 123, 164, 171, 228, 246, 342, 369, 492, 513, 684, 738, 779, 1026, 1107, 1476, 1558, 2052, 2214, 2337, 3116, 4428, 4674, 4999, 7011, 9348, 9998, 14022, 14997, 19996, 21033, 28044, 29994, 42066, 44991, 59988, 84132, 89982, 94981, 134973, 179964, 189962, 204959, 269946, 284943, 379924, 409918, 539892, 569886, 614877, 819836, 854829, 1139772, 1229754, 1709658, 1844631, 2459508, 2564487, 3419316, 3689262, 3894221, 5128974, 5533893, 7378524, 7788442, 10257948, 11067786, 11682663, 15576884, 22135572, 23365326, 35047989, 46730652, 70095978, 105143967, 140191956, 210287934, 420575868]

約数ペア:

[(1, 420575868), (2, 210287934), (3, 140191956), (4, 105143967), (6, 70095978), (9, 46730652), (12, 35047989), (18, 23365326), (19, 22135572), (27, 15576884), (36, 11682663), (38, 11067786), (41, 10257948), (54, 7788442), (57, 7378524), (76, 5533893), (82, 5128974), (108, 3894221), (114, 3689262), (123, 3419316), (164, 2564487), (171, 2459508), (228, 1844631), (246, 1709658), (342, 1229754), (369, 1139772), (492, 854829), (513, 819836), (684, 614877), (738, 569886), (779, 539892), (1026, 409918), (1107, 379924), (1476, 284943), (1558, 269946), (2052, 204959), (2214, 189962), (2337, 179964), (3116, 134973), (4428, 94981), (4674, 89982), (4999, 84132), (7011, 59988), (9348, 44991), (9998, 42066), (14022, 29994), (14997, 28044), (19996, 21033)]