220278312

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 642355200

約数和(自身を除く): 422076888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 67, 72, 93, 108, 124, 134, 186, 201, 216, 248, 268, 279, 372, 402, 491, 536, 558, 603, 744, 804, 837, 982, 1116, 1206, 1473, 1608, 1674, 1809, 1964, 2077, 2232, 2412, 2946, 3348, 3618, 3928, 4154, 4419, 4824, 5892, 6231, 6696, 7236, 8308, 8838, 11784, 12462, 13257, 14472, 15221, 16616, 17676, 18693, 24924, 26514, 30442, 32897, 35352, 37386, 45663, 49848, 53028, 56079, 60884, 65794, 74772, 91326, 98691, 106056, 112158, 121768, 131588, 136989, 149544, 182652, 197382, 224316, 263176, 273978, 296073, 365304, 394764, 410967, 448632, 547956, 592146, 789528, 821934, 888219, 1019807, 1095912, 1184292, 1643868, 1776438, 2039614, 2368584, 3059421, 3287736, 3552876, 4079228, 6118842, 7105752, 8158456, 9178263, 12237684, 18356526, 24475368, 27534789, 36713052, 55069578, 73426104, 110139156, 220278312]

約数ペア:

[(1, 220278312), (2, 110139156), (3, 73426104), (4, 55069578), (6, 36713052), (8, 27534789), (9, 24475368), (12, 18356526), (18, 12237684), (24, 9178263), (27, 8158456), (31, 7105752), (36, 6118842), (54, 4079228), (62, 3552876), (67, 3287736), (72, 3059421), (93, 2368584), (108, 2039614), (124, 1776438), (134, 1643868), (186, 1184292), (201, 1095912), (216, 1019807), (248, 888219), (268, 821934), (279, 789528), (372, 592146), (402, 547956), (491, 448632), (536, 410967), (558, 394764), (603, 365304), (744, 296073), (804, 273978), (837, 263176), (982, 224316), (1116, 197382), (1206, 182652), (1473, 149544), (1608, 136989), (1674, 131588), (1809, 121768), (1964, 112158), (2077, 106056), (2232, 98691), (2412, 91326), (2946, 74772), (3348, 65794), (3618, 60884), (3928, 56079), (4154, 53028), (4419, 49848), (4824, 45663), (5892, 37386), (6231, 35352), (6696, 32897), (7236, 30442), (8308, 26514), (8838, 24924), (11784, 18693), (12462, 17676), (13257, 16616), (14472, 15221)]