619679772

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 1687271040

約数和(自身を除く): 1067591268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 73, 87, 94, 116, 141, 146, 173, 174, 188, 219, 261, 282, 292, 346, 348, 423, 438, 519, 522, 564, 657, 692, 846, 876, 1038, 1044, 1314, 1363, 1557, 1692, 2076, 2117, 2628, 2726, 3114, 3431, 4089, 4234, 5017, 5452, 6228, 6351, 6862, 8131, 8178, 8468, 10034, 10293, 12267, 12629, 12702, 13724, 15051, 16262, 16356, 19053, 20068, 20586, 24393, 24534, 25258, 25404, 30102, 30879, 32524, 37887, 38106, 41172, 45153, 48786, 49068, 50516, 60204, 61758, 73179, 75774, 76212, 90306, 97572, 99499, 113661, 123516, 146358, 151548, 180612, 198998, 227322, 235799, 292716, 298497, 366241, 397996, 454644, 471598, 593563, 596994, 707397, 732482, 895491, 943196, 1098723, 1187126, 1193988, 1414794, 1464964, 1780689, 1790982, 2122191, 2197446, 2374252, 2829588, 3296169, 3561378, 3581964, 4244382, 4394892, 5342067, 6592338, 7122756, 8488764, 10684134, 13184676, 17213327, 21368268, 34426654, 51639981, 68853308, 103279962, 154919943, 206559924, 309839886, 619679772]

約数ペア:

[(1, 619679772), (2, 309839886), (3, 206559924), (4, 154919943), (6, 103279962), (9, 68853308), (12, 51639981), (18, 34426654), (29, 21368268), (36, 17213327), (47, 13184676), (58, 10684134), (73, 8488764), (87, 7122756), (94, 6592338), (116, 5342067), (141, 4394892), (146, 4244382), (173, 3581964), (174, 3561378), (188, 3296169), (219, 2829588), (261, 2374252), (282, 2197446), (292, 2122191), (346, 1790982), (348, 1780689), (423, 1464964), (438, 1414794), (519, 1193988), (522, 1187126), (564, 1098723), (657, 943196), (692, 895491), (846, 732482), (876, 707397), (1038, 596994), (1044, 593563), (1314, 471598), (1363, 454644), (1557, 397996), (1692, 366241), (2076, 298497), (2117, 292716), (2628, 235799), (2726, 227322), (3114, 198998), (3431, 180612), (4089, 151548), (4234, 146358), (5017, 123516), (5452, 113661), (6228, 99499), (6351, 97572), (6862, 90306), (8131, 76212), (8178, 75774), (8468, 73179), (10034, 61758), (10293, 60204), (12267, 50516), (12629, 49068), (12702, 48786), (13724, 45153), (15051, 41172), (16262, 38106), (16356, 37887), (19053, 32524), (20068, 30879), (20586, 30102), (24393, 25404), (24534, 25258)]