2577395.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 141886080

約数和(自身を除く): 78165462

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 89, 134, 137, 178, 201, 267, 274, 402, 411, 534, 822, 871, 1157, 1742, 1781, 2314, 2613, 3471, 3562, 5226, 5343, 5963, 6942, 9179, 10686, 11926, 12193, 17889, 18358, 24386, 27537, 35778, 36579, 55074, 73158, 77519, 119327, 155038, 158509, 232557, 238654, 317018, 357981, 465114, 475527, 715962, 816931, 951054, 1633862, 2450793, 4901586, 10620103, 21240206, 31860309, 63720618]

約数ペア:

[(1, 63720618), (2, 31860309), (3, 21240206), (6, 10620103), (13, 4901586), (26, 2450793), (39, 1633862), (67, 951054), (78, 816931), (89, 715962), (134, 475527), (137, 465114), (178, 357981), (201, 317018), (267, 238654), (274, 232557), (402, 158509), (411, 155038), (534, 119327), (822, 77519), (871, 73158), (1157, 55074), (1742, 36579), (1781, 35778), (2314, 27537), (2613, 24386), (3471, 18358), (3562, 17889), (5226, 12193), (5343, 11926), (5963, 10686), (6942, 9179)]