478010988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:1956

約数の個数: 144

約数和(自身を含む): 1506785280

約数和(自身を除く): 1028774292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 79, 84, 91, 117, 126, 156, 158, 182, 234, 237, 252, 273, 316, 364, 468, 474, 546, 553, 711, 819, 948, 1027, 1092, 1106, 1422, 1638, 1659, 1847, 2054, 2212, 2844, 3081, 3276, 3318, 3694, 4108, 4977, 5541, 6162, 6636, 7189, 7388, 9243, 9954, 11082, 12324, 12929, 14378, 16623, 18486, 19908, 21567, 22164, 24011, 25858, 28756, 33246, 36972, 38787, 43134, 48022, 51716, 64701, 66492, 72033, 77574, 86268, 96044, 116361, 129402, 144066, 145913, 155148, 168077, 216099, 232722, 258804, 288132, 291826, 336154, 432198, 437739, 465444, 504231, 583652, 672308, 864396, 875478, 1008462, 1021391, 1313217, 1512693, 1750956, 1896869, 2016924, 2042782, 2626434, 3025386, 3064173, 3793738, 4085564, 5252868, 5690607, 6050772, 6128346, 7587476, 9192519, 11381214, 12256692, 13278083, 17071821, 18385038, 22762428, 26556166, 34143642, 36770076, 39834249, 53112332, 68287284, 79668498, 119502747, 159336996, 239005494, 478010988]

約数ペア:

[(1, 478010988), (2, 239005494), (3, 159336996), (4, 119502747), (6, 79668498), (7, 68287284), (9, 53112332), (12, 39834249), (13, 36770076), (14, 34143642), (18, 26556166), (21, 22762428), (26, 18385038), (28, 17071821), (36, 13278083), (39, 12256692), (42, 11381214), (52, 9192519), (63, 7587476), (78, 6128346), (79, 6050772), (84, 5690607), (91, 5252868), (117, 4085564), (126, 3793738), (156, 3064173), (158, 3025386), (182, 2626434), (234, 2042782), (237, 2016924), (252, 1896869), (273, 1750956), (316, 1512693), (364, 1313217), (468, 1021391), (474, 1008462), (546, 875478), (553, 864396), (711, 672308), (819, 583652), (948, 504231), (1027, 465444), (1092, 437739), (1106, 432198), (1422, 336154), (1638, 291826), (1659, 288132), (1847, 258804), (2054, 232722), (2212, 216099), (2844, 168077), (3081, 155148), (3276, 145913), (3318, 144066), (3694, 129402), (4108, 116361), (4977, 96044), (5541, 86268), (6162, 77574), (6636, 72033), (7189, 66492), (7388, 64701), (9243, 51716), (9954, 48022), (11082, 43134), (12324, 38787), (12929, 36972), (14378, 33246), (16623, 28756), (18486, 25858), (19908, 24011), (21567, 22164)]