505997008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 1094554944

約数和(自身を除く): 588557936

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 107, 176, 194, 214, 277, 388, 428, 554, 776, 856, 1067, 1108, 1177, 1552, 1712, 2134, 2216, 2354, 3047, 4268, 4432, 4708, 6094, 8536, 9416, 10379, 12188, 17072, 18832, 20758, 24376, 26869, 29639, 41516, 48752, 53738, 59278, 83032, 107476, 114169, 118556, 166064, 214952, 228338, 237112, 295559, 326029, 429904, 456676, 474224, 591118, 652058, 913352, 1182236, 1304116, 1826704, 2364472, 2608232, 2874983, 4728944, 5216464, 5749966, 11499932, 22999864, 31624813, 45999728, 63249626, 126499252, 252998504, 505997008]

約数ペア:

[(1, 505997008), (2, 252998504), (4, 126499252), (8, 63249626), (11, 45999728), (16, 31624813), (22, 22999864), (44, 11499932), (88, 5749966), (97, 5216464), (107, 4728944), (176, 2874983), (194, 2608232), (214, 2364472), (277, 1826704), (388, 1304116), (428, 1182236), (554, 913352), (776, 652058), (856, 591118), (1067, 474224), (1108, 456676), (1177, 429904), (1552, 326029), (1712, 295559), (2134, 237112), (2216, 228338), (2354, 214952), (3047, 166064), (4268, 118556), (4432, 114169), (4708, 107476), (6094, 83032), (8536, 59278), (9416, 53738), (10379, 48752), (12188, 41516), (17072, 29639), (18832, 26869), (20758, 24376)]