215839728

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 200

約数和(自身を含む): 703267488

約数和(自身を除く): 487427760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 81, 92, 104, 108, 117, 138, 144, 156, 162, 184, 207, 208, 216, 234, 276, 299, 312, 324, 351, 368, 414, 432, 468, 552, 557, 598, 621, 624, 648, 702, 828, 897, 936, 1053, 1104, 1114, 1196, 1242, 1296, 1404, 1656, 1671, 1794, 1863, 1872, 2106, 2228, 2392, 2484, 2691, 2808, 3312, 3342, 3588, 3726, 4212, 4456, 4784, 4968, 5013, 5382, 5616, 6684, 7176, 7241, 7452, 8073, 8424, 8912, 9936, 10026, 10764, 12811, 13368, 14352, 14482, 14904, 15039, 16146, 16848, 20052, 21528, 21723, 24219, 25622, 26736, 28964, 29808, 30078, 32292, 38433, 40104, 43056, 43446, 45117, 48438, 51244, 57928, 60156, 64584, 65169, 76866, 80208, 86892, 90234, 96876, 102488, 115299, 115856, 120312, 129168, 130338, 153732, 166543, 173784, 180468, 193752, 195507, 204976, 230598, 240624, 260676, 307464, 333086, 345897, 347568, 360936, 387504, 391014, 461196, 499629, 521352, 586521, 614928, 666172, 691794, 721872, 782028, 922392, 999258, 1037691, 1042704, 1173042, 1332344, 1383588, 1498887, 1564056, 1844784, 1998516, 2075382, 2346084, 2664688, 2767176, 2997774, 3128112, 3997032, 4150764, 4496661, 4692168, 5534352, 5995548, 7994064, 8301528, 8993322, 9384336, 11991096, 13489983, 16603056, 17986644, 23982192, 26979966, 35973288, 53959932, 71946576, 107919864, 215839728]

約数ペア:

[(1, 215839728), (2, 107919864), (3, 71946576), (4, 53959932), (6, 35973288), (8, 26979966), (9, 23982192), (12, 17986644), (13, 16603056), (16, 13489983), (18, 11991096), (23, 9384336), (24, 8993322), (26, 8301528), (27, 7994064), (36, 5995548), (39, 5534352), (46, 4692168), (48, 4496661), (52, 4150764), (54, 3997032), (69, 3128112), (72, 2997774), (78, 2767176), (81, 2664688), (92, 2346084), (104, 2075382), (108, 1998516), (117, 1844784), (138, 1564056), (144, 1498887), (156, 1383588), (162, 1332344), (184, 1173042), (207, 1042704), (208, 1037691), (216, 999258), (234, 922392), (276, 782028), (299, 721872), (312, 691794), (324, 666172), (351, 614928), (368, 586521), (414, 521352), (432, 499629), (468, 461196), (552, 391014), (557, 387504), (598, 360936), (621, 347568), (624, 345897), (648, 333086), (702, 307464), (828, 260676), (897, 240624), (936, 230598), (1053, 204976), (1104, 195507), (1114, 193752), (1196, 180468), (1242, 173784), (1296, 166543), (1404, 153732), (1656, 130338), (1671, 129168), (1794, 120312), (1863, 115856), (1872, 115299), (2106, 102488), (2228, 96876), (2392, 90234), (2484, 86892), (2691, 80208), (2808, 76866), (3312, 65169), (3342, 64584), (3588, 60156), (3726, 57928), (4212, 51244), (4456, 48438), (4784, 45117), (4968, 43446), (5013, 43056), (5382, 40104), (5616, 38433), (6684, 32292), (7176, 30078), (7241, 29808), (7452, 28964), (8073, 26736), (8424, 25622), (8912, 24219), (9936, 21723), (10026, 21528), (10764, 20052), (12811, 16848), (13368, 16146), (14352, 15039), (14482, 14904)]