1285278912

素因数分解:

$2^6\times 3^2\times {\mathrm{199}}^1\times {\mathrm{11213}}^1$

素因数の和:11430

約数の個数: 84

約数和(自身を含む): 3702862800

約数和(自身を除く): 2417583888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 199, 288, 398, 576, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 4776, 6368, 7164, 9552, 11213, 12736, 14328, 19104, 22426, 28656, 33639, 38208, 44852, 57312, 67278, 89704, 100917, 114624, 134556, 179408, 201834, 269112, 358816, 403668, 538224, 717632, 807336, 1076448, 1614672, 2152896, 2231387, 3229344, 4462774, 6458688, 6694161, 8925548, 13388322, 17851096, 20082483, 26776644, 35702192, 40164966, 53553288, 71404384, 80329932, 107106576, 142808768, 160659864, 214213152, 321319728, 428426304, 642639456, 1285278912]

約数ペア:

[(1, 1285278912), (2, 642639456), (3, 428426304), (4, 321319728), (6, 214213152), (8, 160659864), (9, 142808768), (12, 107106576), (16, 80329932), (18, 71404384), (24, 53553288), (32, 40164966), (36, 35702192), (48, 26776644), (64, 20082483), (72, 17851096), (96, 13388322), (144, 8925548), (192, 6694161), (199, 6458688), (288, 4462774), (398, 3229344), (576, 2231387), (597, 2152896), (796, 1614672), (1194, 1076448), (1592, 807336), (1791, 717632), (2388, 538224), (3184, 403668), (3582, 358816), (4776, 269112), (6368, 201834), (7164, 179408), (9552, 134556), (11213, 114624), (12736, 100917), (14328, 89704), (19104, 67278), (22426, 57312), (28656, 44852), (33639, 38208)]