304850794768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13121}}^1\times {\mathrm{5879}}^1$

素因数の和:19040

約数の個数: 80

約数和(自身を含む): 669725884800

約数和(自身を除く): 364875090032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 5879, 11758, 13121, 23516, 26242, 47032, 52484, 76427, 94064, 104968, 111701, 152854, 170573, 209936, 223402, 249299, 305708, 341146, 446804, 498598, 611416, 682292, 893608, 997196, 1222832, 1364584, 1452113, 1787216, 1994392, 2729168, 2904226, 3240887, 3988784, 5808452, 6481774, 11616904, 12963548, 23233808, 25927096, 51854192, 77138359, 154276718, 308553436, 617106872, 1002798667, 1234213744, 1465628821, 2005597334, 2931257642, 4011194668, 5862515284, 8022389336, 11725030568, 16044778672, 19053174673, 23450061136, 38106349346, 76212698692, 152425397384, 304850794768]

約数ペア:

[(1, 304850794768), (2, 152425397384), (4, 76212698692), (8, 38106349346), (13, 23450061136), (16, 19053174673), (19, 16044778672), (26, 11725030568), (38, 8022389336), (52, 5862515284), (76, 4011194668), (104, 2931257642), (152, 2005597334), (208, 1465628821), (247, 1234213744), (304, 1002798667), (494, 617106872), (988, 308553436), (1976, 154276718), (3952, 77138359), (5879, 51854192), (11758, 25927096), (13121, 23233808), (23516, 12963548), (26242, 11616904), (47032, 6481774), (52484, 5808452), (76427, 3988784), (94064, 3240887), (104968, 2904226), (111701, 2729168), (152854, 1994392), (170573, 1787216), (209936, 1452113), (223402, 1364584), (249299, 1222832), (305708, 997196), (341146, 893608), (446804, 682292), (498598, 611416)]