388803402

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 112

約数和(自身を含む): 957966408

約数和(自身を除く): 569163006

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 81, 117, 146, 162, 219, 234, 243, 281, 351, 438, 486, 562, 657, 702, 729, 843, 949, 1053, 1314, 1458, 1686, 1898, 1971, 2106, 2529, 2847, 3159, 3653, 3942, 5058, 5694, 5913, 6318, 7306, 7587, 8541, 9477, 10959, 11826, 15174, 17082, 17739, 18954, 20513, 21918, 22761, 25623, 32877, 35478, 41026, 45522, 51246, 53217, 61539, 65754, 68283, 76869, 98631, 106434, 123078, 136566, 153738, 184617, 197262, 204849, 230607, 266669, 295893, 369234, 409698, 461214, 533338, 553851, 591786, 691821, 800007, 887679, 1107702, 1383642, 1600014, 1661553, 1775358, 2400021, 2663037, 3323106, 4800042, 4984659, 5326074, 7200063, 9969318, 14400126, 14953977, 21600189, 29907954, 43200378, 64800567, 129601134, 194401701, 388803402]

約数ペア:

[(1, 388803402), (2, 194401701), (3, 129601134), (6, 64800567), (9, 43200378), (13, 29907954), (18, 21600189), (26, 14953977), (27, 14400126), (39, 9969318), (54, 7200063), (73, 5326074), (78, 4984659), (81, 4800042), (117, 3323106), (146, 2663037), (162, 2400021), (219, 1775358), (234, 1661553), (243, 1600014), (281, 1383642), (351, 1107702), (438, 887679), (486, 800007), (562, 691821), (657, 591786), (702, 553851), (729, 533338), (843, 461214), (949, 409698), (1053, 369234), (1314, 295893), (1458, 266669), (1686, 230607), (1898, 204849), (1971, 197262), (2106, 184617), (2529, 153738), (2847, 136566), (3159, 123078), (3653, 106434), (3942, 98631), (5058, 76869), (5694, 68283), (5913, 65754), (6318, 61539), (7306, 53217), (7587, 51246), (8541, 45522), (9477, 41026), (10959, 35478), (11826, 32877), (15174, 25623), (17082, 22761), (17739, 21918), (18954, 20513)]