689032872

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15263}}^1$

素因数の和:15308

約数の個数: 128

約数和(自身を含む): 2198016000

約数和(自身を除く): 1508983128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1881, 2052, 2376, 2508, 3762, 4104, 5016, 5643, 7524, 11286, 15048, 15263, 22572, 30526, 45144, 45789, 61052, 91578, 122104, 137367, 167893, 183156, 274734, 289997, 335786, 366312, 412101, 503679, 549468, 579994, 671572, 824202, 869991, 1007358, 1098936, 1159988, 1343144, 1511037, 1648404, 1739982, 2014716, 2319976, 2609973, 3022074, 3189967, 3296808, 3479964, 4029432, 4533111, 5219946, 6044148, 6379934, 6959928, 7829919, 9066222, 9569901, 10439892, 12088296, 12759868, 15659838, 18132444, 19139802, 20879784, 25519736, 28709703, 31319676, 36264888, 38279604, 57419406, 62639352, 76559208, 86129109, 114838812, 172258218, 229677624, 344516436, 689032872]

約数ペア:

[(1, 689032872), (2, 344516436), (3, 229677624), (4, 172258218), (6, 114838812), (8, 86129109), (9, 76559208), (11, 62639352), (12, 57419406), (18, 38279604), (19, 36264888), (22, 31319676), (24, 28709703), (27, 25519736), (33, 20879784), (36, 19139802), (38, 18132444), (44, 15659838), (54, 12759868), (57, 12088296), (66, 10439892), (72, 9569901), (76, 9066222), (88, 7829919), (99, 6959928), (108, 6379934), (114, 6044148), (132, 5219946), (152, 4533111), (171, 4029432), (198, 3479964), (209, 3296808), (216, 3189967), (228, 3022074), (264, 2609973), (297, 2319976), (342, 2014716), (396, 1739982), (418, 1648404), (456, 1511037), (513, 1343144), (594, 1159988), (627, 1098936), (684, 1007358), (792, 869991), (836, 824202), (1026, 671572), (1188, 579994), (1254, 549468), (1368, 503679), (1672, 412101), (1881, 366312), (2052, 335786), (2376, 289997), (2508, 274734), (3762, 183156), (4104, 167893), (5016, 137367), (5643, 122104), (7524, 91578), (11286, 61052), (15048, 45789), (15263, 45144), (22572, 30526)]