454353340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 1127669760

約数和(自身を除く): 673316420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 239, 259, 367, 370, 478, 518, 734, 740, 956, 1036, 1195, 1295, 1468, 1673, 1835, 2390, 2569, 2590, 3346, 3670, 4780, 5138, 5180, 6692, 7340, 8365, 8843, 10276, 12845, 13579, 16730, 17686, 25690, 27158, 33460, 35372, 44215, 51380, 54316, 61901, 67895, 87713, 88430, 95053, 123802, 135790, 175426, 176860, 190106, 247604, 271580, 309505, 350852, 380212, 438565, 475265, 613991, 619010, 877130, 950530, 1227982, 1238020, 1754260, 1901060, 2455964, 3069955, 3245381, 6139910, 6490762, 12279820, 12981524, 16226905, 22717667, 32453810, 45435334, 64907620, 90870668, 113588335, 227176670, 454353340]

約数ペア:

[(1, 454353340), (2, 227176670), (4, 113588335), (5, 90870668), (7, 64907620), (10, 45435334), (14, 32453810), (20, 22717667), (28, 16226905), (35, 12981524), (37, 12279820), (70, 6490762), (74, 6139910), (140, 3245381), (148, 3069955), (185, 2455964), (239, 1901060), (259, 1754260), (367, 1238020), (370, 1227982), (478, 950530), (518, 877130), (734, 619010), (740, 613991), (956, 475265), (1036, 438565), (1195, 380212), (1295, 350852), (1468, 309505), (1673, 271580), (1835, 247604), (2390, 190106), (2569, 176860), (2590, 175426), (3346, 135790), (3670, 123802), (4780, 95053), (5138, 88430), (5180, 87713), (6692, 67895), (7340, 61901), (8365, 54316), (8843, 51380), (10276, 44215), (12845, 35372), (13579, 33460), (16730, 27158), (17686, 25690)]