331375668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 857445120

約数和(自身を除く): 526069452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 97, 122, 156, 183, 194, 244, 291, 359, 366, 388, 582, 718, 732, 793, 1077, 1164, 1261, 1436, 1586, 2154, 2379, 2522, 3172, 3783, 4308, 4667, 4758, 5044, 5917, 7566, 9334, 9516, 11834, 14001, 15132, 17751, 18668, 21899, 23668, 28002, 34823, 35502, 43798, 56004, 65697, 69646, 71004, 76921, 87596, 104469, 131394, 139292, 153842, 208938, 230763, 262788, 284687, 307684, 417876, 452699, 461526, 569374, 854061, 905398, 923052, 1138748, 1358097, 1708122, 1810796, 2124203, 2716194, 3416244, 4248406, 5432388, 6372609, 8496812, 12745218, 25490436, 27614639, 55229278, 82843917, 110458556, 165687834, 331375668]

約数ペア:

[(1, 331375668), (2, 165687834), (3, 110458556), (4, 82843917), (6, 55229278), (12, 27614639), (13, 25490436), (26, 12745218), (39, 8496812), (52, 6372609), (61, 5432388), (78, 4248406), (97, 3416244), (122, 2716194), (156, 2124203), (183, 1810796), (194, 1708122), (244, 1358097), (291, 1138748), (359, 923052), (366, 905398), (388, 854061), (582, 569374), (718, 461526), (732, 452699), (793, 417876), (1077, 307684), (1164, 284687), (1261, 262788), (1436, 230763), (1586, 208938), (2154, 153842), (2379, 139292), (2522, 131394), (3172, 104469), (3783, 87596), (4308, 76921), (4667, 71004), (4758, 69646), (5044, 65697), (5917, 56004), (7566, 43798), (9334, 35502), (9516, 34823), (11834, 28002), (14001, 23668), (15132, 21899), (17751, 18668)]