17800386372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 47071664640

約数和(自身を除く): 29271278268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 131, 186, 262, 279, 313, 372, 389, 393, 524, 558, 626, 778, 786, 939, 1116, 1167, 1179, 1252, 1556, 1572, 1878, 2334, 2358, 2817, 3501, 3756, 4061, 4668, 4716, 5634, 7002, 8122, 9703, 11268, 12059, 12183, 14004, 16244, 19406, 24118, 24366, 29109, 36177, 36549, 38812, 41003, 48236, 48732, 50959, 58218, 72354, 73098, 82006, 87327, 101918, 108531, 116436, 121757, 123009, 144708, 146196, 152877, 164012, 174654, 203836, 217062, 243514, 246018, 305754, 349308, 365271, 369027, 434124, 458631, 487028, 492036, 611508, 730542, 738054, 917262, 1095813, 1271093, 1461084, 1476108, 1579729, 1834524, 2191626, 2542186, 3159458, 3774467, 3813279, 4383252, 4739187, 5084372, 6318916, 7548934, 7626558, 9478374, 11323401, 11439837, 14217561, 15097868, 15253116, 15950167, 18956748, 22646802, 22879674, 28435122, 31900334, 33970203, 45293604, 45759348, 47850501, 56870244, 63800668, 67940406, 95701002, 135880812, 143551503, 191402004, 287103006, 494455177, 574206012, 988910354, 1483365531, 1977820708, 2966731062, 4450096593, 5933462124, 8900193186, 17800386372]

約数ペア:

[(1, 17800386372), (2, 8900193186), (3, 5933462124), (4, 4450096593), (6, 2966731062), (9, 1977820708), (12, 1483365531), (18, 988910354), (31, 574206012), (36, 494455177), (62, 287103006), (93, 191402004), (124, 143551503), (131, 135880812), (186, 95701002), (262, 67940406), (279, 63800668), (313, 56870244), (372, 47850501), (389, 45759348), (393, 45293604), (524, 33970203), (558, 31900334), (626, 28435122), (778, 22879674), (786, 22646802), (939, 18956748), (1116, 15950167), (1167, 15253116), (1179, 15097868), (1252, 14217561), (1556, 11439837), (1572, 11323401), (1878, 9478374), (2334, 7626558), (2358, 7548934), (2817, 6318916), (3501, 5084372), (3756, 4739187), (4061, 4383252), (4668, 3813279), (4716, 3774467), (5634, 3159458), (7002, 2542186), (8122, 2191626), (9703, 1834524), (11268, 1579729), (12059, 1476108), (12183, 1461084), (14004, 1271093), (16244, 1095813), (19406, 917262), (24118, 738054), (24366, 730542), (29109, 611508), (36177, 492036), (36549, 487028), (38812, 458631), (41003, 434124), (48236, 369027), (48732, 365271), (50959, 349308), (58218, 305754), (72354, 246018), (73098, 243514), (82006, 217062), (87327, 203836), (101918, 174654), (108531, 164012), (116436, 152877), (121757, 146196), (123009, 144708)]