741447980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1327}}^1$

素因数の和:1663

約数の個数: 96

約数和(自身を含む): 1924048896

約数和(自身を除く): 1182600916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 307, 364, 455, 614, 910, 1228, 1327, 1535, 1820, 2149, 2654, 3070, 3991, 4298, 5308, 6140, 6635, 7982, 8596, 9289, 10745, 13270, 15964, 17251, 18578, 19955, 21490, 26540, 27937, 34502, 37156, 39910, 42980, 46445, 55874, 69004, 79820, 86255, 92890, 111748, 120757, 139685, 172510, 185780, 241514, 279370, 345020, 407389, 483028, 558740, 603785, 814778, 1207570, 1629556, 2036945, 2415140, 2851723, 4073890, 5296057, 5703446, 8147780, 10592114, 11406892, 14258615, 21184228, 26480285, 28517230, 37072399, 52960570, 57034460, 74144798, 105921140, 148289596, 185361995, 370723990, 741447980]

約数ペア:

[(1, 741447980), (2, 370723990), (4, 185361995), (5, 148289596), (7, 105921140), (10, 74144798), (13, 57034460), (14, 52960570), (20, 37072399), (26, 28517230), (28, 26480285), (35, 21184228), (52, 14258615), (65, 11406892), (70, 10592114), (91, 8147780), (130, 5703446), (140, 5296057), (182, 4073890), (260, 2851723), (307, 2415140), (364, 2036945), (455, 1629556), (614, 1207570), (910, 814778), (1228, 603785), (1327, 558740), (1535, 483028), (1820, 407389), (2149, 345020), (2654, 279370), (3070, 241514), (3991, 185780), (4298, 172510), (5308, 139685), (6140, 120757), (6635, 111748), (7982, 92890), (8596, 86255), (9289, 79820), (10745, 69004), (13270, 55874), (15964, 46445), (17251, 42980), (18578, 39910), (19955, 37156), (21490, 34502), (26540, 27937)]