677014660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1259}}^1$

素因数の和:1465

約数の個数: 96

約数和(自身を含む): 1706987520

約数和(自身を除く): 1029972860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 167, 230, 322, 334, 460, 644, 668, 805, 835, 1169, 1259, 1610, 1670, 2338, 2518, 3220, 3340, 3841, 4676, 5036, 5845, 6295, 7682, 8813, 11690, 12590, 15364, 17626, 19205, 23380, 25180, 26887, 28957, 35252, 38410, 44065, 53774, 57914, 76820, 88130, 107548, 115828, 134435, 144785, 176260, 202699, 210253, 268870, 289570, 405398, 420506, 537740, 579140, 810796, 841012, 1013495, 1051265, 1471771, 2026990, 2102530, 2943542, 4053980, 4205060, 4835819, 5887084, 7358855, 9671638, 14717710, 19343276, 24179095, 29435420, 33850733, 48358190, 67701466, 96716380, 135402932, 169253665, 338507330, 677014660]

約数ペア:

[(1, 677014660), (2, 338507330), (4, 169253665), (5, 135402932), (7, 96716380), (10, 67701466), (14, 48358190), (20, 33850733), (23, 29435420), (28, 24179095), (35, 19343276), (46, 14717710), (70, 9671638), (92, 7358855), (115, 5887084), (140, 4835819), (161, 4205060), (167, 4053980), (230, 2943542), (322, 2102530), (334, 2026990), (460, 1471771), (644, 1051265), (668, 1013495), (805, 841012), (835, 810796), (1169, 579140), (1259, 537740), (1610, 420506), (1670, 405398), (2338, 289570), (2518, 268870), (3220, 210253), (3340, 202699), (3841, 176260), (4676, 144785), (5036, 134435), (5845, 115828), (6295, 107548), (7682, 88130), (8813, 76820), (11690, 57914), (12590, 53774), (15364, 44065), (17626, 38410), (19205, 35252), (23380, 28957), (25180, 26887)]