248792012

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 533000160

約数和(自身を除く): 284208148

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 229, 241, 322, 458, 482, 644, 916, 964, 1127, 1603, 1687, 2254, 3206, 3374, 4508, 5267, 5543, 6412, 6748, 10534, 11086, 11221, 11809, 21068, 22172, 22442, 23618, 36869, 38801, 44884, 47236, 55189, 73738, 77602, 110378, 147476, 155204, 220756, 258083, 271607, 386323, 516166, 543214, 772646, 1032332, 1086428, 1269347, 1545292, 2538694, 2704261, 5077388, 5408522, 8885429, 10817044, 17770858, 35541716, 62198003, 124396006, 248792012]

約数ペア:

[(1, 248792012), (2, 124396006), (4, 62198003), (7, 35541716), (14, 17770858), (23, 10817044), (28, 8885429), (46, 5408522), (49, 5077388), (92, 2704261), (98, 2538694), (161, 1545292), (196, 1269347), (229, 1086428), (241, 1032332), (322, 772646), (458, 543214), (482, 516166), (644, 386323), (916, 271607), (964, 258083), (1127, 220756), (1603, 155204), (1687, 147476), (2254, 110378), (3206, 77602), (3374, 73738), (4508, 55189), (5267, 47236), (5543, 44884), (6412, 38801), (6748, 36869), (10534, 23618), (11086, 22442), (11221, 22172), (11809, 21068)]