315068748

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 784465920

約数和(自身を除く): 469397172

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 79, 93, 124, 142, 151, 158, 186, 213, 237, 284, 302, 316, 372, 426, 453, 474, 604, 852, 906, 948, 1812, 2201, 2449, 4402, 4681, 4898, 5609, 6603, 7347, 8804, 9362, 9796, 10721, 11218, 11929, 13206, 14043, 14694, 16827, 18724, 21442, 22436, 23858, 26412, 28086, 29388, 32163, 33654, 35787, 42884, 47716, 56172, 64326, 67308, 71574, 128652, 143148, 173879, 332351, 347758, 369799, 521637, 664702, 695516, 739598, 846959, 997053, 1043274, 1109397, 1329404, 1479196, 1693918, 1994106, 2086548, 2218794, 2540877, 3387836, 3988212, 4437588, 5081754, 10163508, 26255729, 52511458, 78767187, 105022916, 157534374, 315068748]

約数ペア:

[(1, 315068748), (2, 157534374), (3, 105022916), (4, 78767187), (6, 52511458), (12, 26255729), (31, 10163508), (62, 5081754), (71, 4437588), (79, 3988212), (93, 3387836), (124, 2540877), (142, 2218794), (151, 2086548), (158, 1994106), (186, 1693918), (213, 1479196), (237, 1329404), (284, 1109397), (302, 1043274), (316, 997053), (372, 846959), (426, 739598), (453, 695516), (474, 664702), (604, 521637), (852, 369799), (906, 347758), (948, 332351), (1812, 173879), (2201, 143148), (2449, 128652), (4402, 71574), (4681, 67308), (4898, 64326), (5609, 56172), (6603, 47716), (7347, 42884), (8804, 35787), (9362, 33654), (9796, 32163), (10721, 29388), (11218, 28086), (11929, 26412), (13206, 23858), (14043, 22436), (14694, 21442), (16827, 18724)]