401508712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 856785600

約数和(自身を除く): 455276888

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 131, 232, 262, 319, 524, 638, 1048, 1201, 1276, 1441, 2402, 2552, 2882, 3799, 4804, 5764, 7598, 9608, 11528, 13211, 15196, 26422, 30392, 34829, 41789, 52844, 69658, 83578, 105688, 139316, 157331, 167156, 278632, 314662, 334312, 383119, 629324, 766238, 1258648, 1532476, 1730641, 3064952, 3461282, 4562599, 6922564, 9125198, 13845128, 18250396, 36500792, 50188589, 100377178, 200754356, 401508712]

約数ペア:

[(1, 401508712), (2, 200754356), (4, 100377178), (8, 50188589), (11, 36500792), (22, 18250396), (29, 13845128), (44, 9125198), (58, 6922564), (88, 4562599), (116, 3461282), (131, 3064952), (232, 1730641), (262, 1532476), (319, 1258648), (524, 766238), (638, 629324), (1048, 383119), (1201, 334312), (1276, 314662), (1441, 278632), (2402, 167156), (2552, 157331), (2882, 139316), (3799, 105688), (4804, 83578), (5764, 69658), (7598, 52844), (9608, 41789), (11528, 34829), (13211, 30392), (15196, 26422)]