1290001176

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 3545614800

約数和(自身を除く): 2255613624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 157, 278, 314, 417, 471, 556, 628, 821, 834, 942, 1112, 1251, 1256, 1413, 1642, 1668, 1884, 2463, 2502, 2826, 3284, 3336, 3768, 4926, 5004, 5652, 6568, 7389, 9852, 10008, 11304, 14778, 19704, 21823, 29556, 43646, 59112, 65469, 87292, 114119, 128897, 130938, 174584, 196407, 228238, 257794, 261876, 342357, 386691, 392814, 456476, 515588, 523752, 684714, 773382, 785628, 912952, 1027071, 1031176, 1160073, 1369428, 1546764, 1571256, 2054142, 2320146, 2738856, 3093528, 4108284, 4640292, 8216568, 9280584, 17916683, 35833366, 53750049, 71666732, 107500098, 143333464, 161250147, 215000196, 322500294, 430000392, 645000588, 1290001176]

約数ペア:

[(1, 1290001176), (2, 645000588), (3, 430000392), (4, 322500294), (6, 215000196), (8, 161250147), (9, 143333464), (12, 107500098), (18, 71666732), (24, 53750049), (36, 35833366), (72, 17916683), (139, 9280584), (157, 8216568), (278, 4640292), (314, 4108284), (417, 3093528), (471, 2738856), (556, 2320146), (628, 2054142), (821, 1571256), (834, 1546764), (942, 1369428), (1112, 1160073), (1251, 1031176), (1256, 1027071), (1413, 912952), (1642, 785628), (1668, 773382), (1884, 684714), (2463, 523752), (2502, 515588), (2826, 456476), (3284, 392814), (3336, 386691), (3768, 342357), (4926, 261876), (5004, 257794), (5652, 228238), (6568, 196407), (7389, 174584), (9852, 130938), (10008, 128897), (11304, 114119), (14778, 87292), (19704, 65469), (21823, 59112), (29556, 43646)]