2440258428

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 5888744400

約数和(自身を除く): 3448485972

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 109, 129, 172, 218, 258, 327, 436, 516, 654, 1009, 1308, 1849, 2018, 3027, 3698, 4036, 4687, 5547, 6054, 7396, 9374, 11094, 12108, 14061, 18748, 22188, 28122, 43387, 56244, 86774, 109981, 130161, 173548, 201541, 219962, 260322, 329943, 403082, 439924, 520644, 604623, 659886, 806164, 1209246, 1319772, 1865641, 2418492, 3731282, 4729183, 5596923, 7462564, 9458366, 11193846, 14187549, 18916732, 22387692, 28375098, 56750196, 203354869, 406709738, 610064607, 813419476, 1220129214, 2440258428]

約数ペア:

[(1, 2440258428), (2, 1220129214), (3, 813419476), (4, 610064607), (6, 406709738), (12, 203354869), (43, 56750196), (86, 28375098), (109, 22387692), (129, 18916732), (172, 14187549), (218, 11193846), (258, 9458366), (327, 7462564), (436, 5596923), (516, 4729183), (654, 3731282), (1009, 2418492), (1308, 1865641), (1849, 1319772), (2018, 1209246), (3027, 806164), (3698, 659886), (4036, 604623), (4687, 520644), (5547, 439924), (6054, 403082), (7396, 329943), (9374, 260322), (11094, 219962), (12108, 201541), (14061, 173548), (18748, 130161), (22188, 109981), (28122, 86774), (43387, 56244)]