217301568

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3376

約数の個数: 112

約数和(自身を含む): 647639040

約数和(自身を除く): 430337472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 132, 176, 186, 192, 248, 264, 341, 352, 372, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1488, 1984, 2046, 2112, 2728, 2976, 3319, 4092, 5456, 5952, 6638, 8184, 9957, 10912, 13276, 16368, 19914, 21824, 26552, 32736, 36509, 39828, 53104, 65472, 73018, 79656, 102889, 106208, 109527, 146036, 159312, 205778, 212416, 219054, 292072, 308667, 318624, 411556, 438108, 584144, 617334, 637248, 823112, 876216, 1131779, 1168288, 1234668, 1646224, 1752432, 2263558, 2336576, 2469336, 3292448, 3395337, 3504864, 4527116, 4938672, 6584896, 6790674, 7009728, 9054232, 9877344, 13581348, 18108464, 19754688, 27162696, 36216928, 54325392, 72433856, 108650784, 217301568]

約数ペア:

[(1, 217301568), (2, 108650784), (3, 72433856), (4, 54325392), (6, 36216928), (8, 27162696), (11, 19754688), (12, 18108464), (16, 13581348), (22, 9877344), (24, 9054232), (31, 7009728), (32, 6790674), (33, 6584896), (44, 4938672), (48, 4527116), (62, 3504864), (64, 3395337), (66, 3292448), (88, 2469336), (93, 2336576), (96, 2263558), (124, 1752432), (132, 1646224), (176, 1234668), (186, 1168288), (192, 1131779), (248, 876216), (264, 823112), (341, 637248), (352, 617334), (372, 584144), (496, 438108), (528, 411556), (682, 318624), (704, 308667), (744, 292072), (992, 219054), (1023, 212416), (1056, 205778), (1364, 159312), (1488, 146036), (1984, 109527), (2046, 106208), (2112, 102889), (2728, 79656), (2976, 73018), (3319, 65472), (4092, 53104), (5456, 39828), (5952, 36509), (6638, 32736), (8184, 26552), (9957, 21824), (10912, 19914), (13276, 16368)]