1341236008

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4621}}^1$

素因数の和:4778

約数の個数: 64

約数和(自身を含む): 2955121920

約数和(自身を除く): 1613885912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 73, 142, 146, 284, 292, 497, 511, 568, 584, 994, 1022, 1988, 2044, 3976, 4088, 4621, 5183, 9242, 10366, 18484, 20732, 32347, 36281, 36968, 41464, 64694, 72562, 129388, 145124, 258776, 290248, 328091, 337333, 656182, 674666, 1312364, 1349332, 2296637, 2361331, 2624728, 2698664, 4593274, 4722662, 9186548, 9445324, 18373096, 18890648, 23950643, 47901286, 95802572, 167654501, 191605144, 335309002, 670618004, 1341236008]

約数ペア:

[(1, 1341236008), (2, 670618004), (4, 335309002), (7, 191605144), (8, 167654501), (14, 95802572), (28, 47901286), (56, 23950643), (71, 18890648), (73, 18373096), (142, 9445324), (146, 9186548), (284, 4722662), (292, 4593274), (497, 2698664), (511, 2624728), (568, 2361331), (584, 2296637), (994, 1349332), (1022, 1312364), (1988, 674666), (2044, 656182), (3976, 337333), (4088, 328091), (4621, 290248), (5183, 258776), (9242, 145124), (10366, 129388), (18484, 72562), (20732, 64694), (32347, 41464), (36281, 36968)]