1181891616

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 144

約数和(自身を含む): 3351160512

約数和(自身を除く): 2169268896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 69, 92, 93, 96, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 557, 713, 736, 744, 961, 992, 1104, 1114, 1426, 1488, 1671, 1922, 2139, 2208, 2228, 2852, 2883, 2976, 3342, 3844, 4278, 4456, 5704, 5766, 6684, 7688, 8556, 8912, 11408, 11532, 12811, 13368, 15376, 17112, 17267, 17824, 22103, 22816, 23064, 25622, 26736, 30752, 34224, 34534, 38433, 44206, 46128, 51244, 51801, 53472, 66309, 68448, 69068, 76866, 88412, 92256, 102488, 103602, 132618, 138136, 153732, 176824, 204976, 207204, 265236, 276272, 307464, 353648, 397141, 409952, 414408, 530472, 535277, 552544, 614928, 707296, 794282, 828816, 1060944, 1070554, 1191423, 1229856, 1588564, 1605831, 1657632, 2121888, 2141108, 2382846, 3177128, 3211662, 4282216, 4765692, 6354256, 6423324, 8564432, 9531384, 12311371, 12708512, 12846648, 17128864, 19062768, 24622742, 25693296, 36934113, 38125536, 49245484, 51386592, 73868226, 98490968, 147736452, 196981936, 295472904, 393963872, 590945808, 1181891616]

約数ペア:

[(1, 1181891616), (2, 590945808), (3, 393963872), (4, 295472904), (6, 196981936), (8, 147736452), (12, 98490968), (16, 73868226), (23, 51386592), (24, 49245484), (31, 38125536), (32, 36934113), (46, 25693296), (48, 24622742), (62, 19062768), (69, 17128864), (92, 12846648), (93, 12708512), (96, 12311371), (124, 9531384), (138, 8564432), (184, 6423324), (186, 6354256), (248, 4765692), (276, 4282216), (368, 3211662), (372, 3177128), (496, 2382846), (552, 2141108), (557, 2121888), (713, 1657632), (736, 1605831), (744, 1588564), (961, 1229856), (992, 1191423), (1104, 1070554), (1114, 1060944), (1426, 828816), (1488, 794282), (1671, 707296), (1922, 614928), (2139, 552544), (2208, 535277), (2228, 530472), (2852, 414408), (2883, 409952), (2976, 397141), (3342, 353648), (3844, 307464), (4278, 276272), (4456, 265236), (5704, 207204), (5766, 204976), (6684, 176824), (7688, 153732), (8556, 138136), (8912, 132618), (11408, 103602), (11532, 102488), (12811, 92256), (13368, 88412), (15376, 76866), (17112, 69068), (17267, 68448), (17824, 66309), (22103, 53472), (22816, 51801), (23064, 51244), (25622, 46128), (26736, 44206), (30752, 38433), (34224, 34534)]