248774916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 643507200

約数和(自身を除く): 394732284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 151, 156, 177, 179, 236, 302, 354, 358, 453, 537, 604, 708, 716, 767, 906, 1074, 1534, 1812, 1963, 2148, 2301, 2327, 3068, 3926, 4602, 4654, 5889, 6981, 7852, 8909, 9204, 9308, 10561, 11778, 13962, 17818, 21122, 23556, 26727, 27029, 27924, 31683, 35636, 42244, 53454, 54058, 63366, 81087, 106908, 108116, 115817, 126732, 137293, 162174, 231634, 274586, 324348, 347451, 351377, 411879, 463268, 549172, 694902, 702754, 823758, 1054131, 1389804, 1405508, 1594711, 1647516, 2108262, 3189422, 4216524, 4784133, 6378844, 9568266, 19136532, 20731243, 41462486, 62193729, 82924972, 124387458, 248774916]

約数ペア:

[(1, 248774916), (2, 124387458), (3, 82924972), (4, 62193729), (6, 41462486), (12, 20731243), (13, 19136532), (26, 9568266), (39, 6378844), (52, 4784133), (59, 4216524), (78, 3189422), (118, 2108262), (151, 1647516), (156, 1594711), (177, 1405508), (179, 1389804), (236, 1054131), (302, 823758), (354, 702754), (358, 694902), (453, 549172), (537, 463268), (604, 411879), (708, 351377), (716, 347451), (767, 324348), (906, 274586), (1074, 231634), (1534, 162174), (1812, 137293), (1963, 126732), (2148, 115817), (2301, 108116), (2327, 106908), (3068, 81087), (3926, 63366), (4602, 54058), (4654, 53454), (5889, 42244), (6981, 35636), (7852, 31683), (8909, 27924), (9204, 27029), (9308, 26727), (10561, 23556), (11778, 21122), (13962, 17818)]