420820848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7877}}^1$

素因数の和:7951

約数の個数: 120

約数和(自身を含む): 1371528288

約数和(自身を除く): 950707440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 848, 954, 1008, 1113, 1272, 1484, 1908, 2226, 2544, 2968, 3339, 3816, 4452, 5936, 6678, 7632, 7877, 8904, 13356, 15754, 17808, 23631, 26712, 31508, 47262, 53424, 55139, 63016, 70893, 94524, 110278, 126032, 141786, 165417, 189048, 220556, 283572, 330834, 378096, 417481, 441112, 496251, 567144, 661668, 834962, 882224, 992502, 1134288, 1252443, 1323336, 1669924, 1985004, 2504886, 2646672, 2922367, 3339848, 3757329, 3970008, 5009772, 5844734, 6679696, 7514658, 7940016, 8767101, 10019544, 11689468, 15029316, 17534202, 20039088, 23378936, 26301303, 30058632, 35068404, 46757872, 52602606, 60117264, 70136808, 105205212, 140273616, 210410424, 420820848]

約数ペア:

[(1, 420820848), (2, 210410424), (3, 140273616), (4, 105205212), (6, 70136808), (7, 60117264), (8, 52602606), (9, 46757872), (12, 35068404), (14, 30058632), (16, 26301303), (18, 23378936), (21, 20039088), (24, 17534202), (28, 15029316), (36, 11689468), (42, 10019544), (48, 8767101), (53, 7940016), (56, 7514658), (63, 6679696), (72, 5844734), (84, 5009772), (106, 3970008), (112, 3757329), (126, 3339848), (144, 2922367), (159, 2646672), (168, 2504886), (212, 1985004), (252, 1669924), (318, 1323336), (336, 1252443), (371, 1134288), (424, 992502), (477, 882224), (504, 834962), (636, 661668), (742, 567144), (848, 496251), (954, 441112), (1008, 417481), (1113, 378096), (1272, 330834), (1484, 283572), (1908, 220556), (2226, 189048), (2544, 165417), (2968, 141786), (3339, 126032), (3816, 110278), (4452, 94524), (5936, 70893), (6678, 63016), (7632, 55139), (7877, 53424), (8904, 47262), (13356, 31508), (15754, 26712), (17808, 23631)]