248799756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 621304320

約数和(自身を除く): 372504564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 361, 474, 722, 727, 948, 1083, 1444, 1454, 1501, 2166, 2181, 2908, 3002, 4332, 4362, 4503, 6004, 8724, 9006, 13813, 18012, 27626, 28519, 41439, 55252, 57038, 57433, 82878, 85557, 114076, 114866, 165756, 171114, 172299, 229732, 262447, 342228, 344598, 524894, 689196, 787341, 1049788, 1091227, 1574682, 2182454, 3149364, 3273681, 4364908, 6547362, 13094724, 20733313, 41466626, 62199939, 82933252, 124399878, 248799756]

約数ペア:

[(1, 248799756), (2, 124399878), (3, 82933252), (4, 62199939), (6, 41466626), (12, 20733313), (19, 13094724), (38, 6547362), (57, 4364908), (76, 3273681), (79, 3149364), (114, 2182454), (158, 1574682), (228, 1091227), (237, 1049788), (316, 787341), (361, 689196), (474, 524894), (722, 344598), (727, 342228), (948, 262447), (1083, 229732), (1444, 172299), (1454, 171114), (1501, 165756), (2166, 114866), (2181, 114076), (2908, 85557), (3002, 82878), (4332, 57433), (4362, 57038), (4503, 55252), (6004, 41439), (8724, 28519), (9006, 27626), (13813, 18012)]