1557849696

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 192

約数和(自身を含む): 4621510656

約数和(自身を除く): 3063660960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 67, 78, 93, 96, 104, 124, 134, 156, 186, 201, 208, 248, 268, 312, 372, 402, 403, 416, 496, 536, 601, 624, 744, 804, 806, 871, 992, 1072, 1202, 1209, 1248, 1488, 1608, 1612, 1742, 1803, 2077, 2144, 2404, 2418, 2613, 2976, 3216, 3224, 3484, 3606, 4154, 4808, 4836, 5226, 6231, 6432, 6448, 6968, 7212, 7813, 8308, 9616, 9672, 10452, 12462, 12896, 13936, 14424, 15626, 16616, 18631, 19232, 19344, 20904, 23439, 24924, 27001, 27872, 28848, 31252, 33232, 37262, 38688, 40267, 41808, 46878, 49848, 54002, 55893, 57696, 62504, 66464, 74524, 80534, 81003, 83616, 93756, 99696, 108004, 111786, 120801, 125008, 149048, 161068, 162006, 187512, 199392, 216008, 223572, 241602, 242203, 250016, 298096, 322136, 324012, 375024, 432016, 447144, 483204, 484406, 523471, 596192, 644272, 648024, 726609, 750048, 864032, 894288, 966408, 968812, 1046942, 1248277, 1288544, 1296048, 1453218, 1570413, 1788576, 1932816, 1937624, 2093884, 2496554, 2592096, 2906436, 3140826, 3744831, 3865632, 3875248, 4187768, 4993108, 5812872, 6281652, 7489662, 7750496, 8375536, 9986216, 11625744, 12563304, 14979324, 16227601, 16751072, 19972432, 23251488, 25126608, 29958648, 32455202, 39944864, 48682803, 50253216, 59917296, 64910404, 97365606, 119834592, 129820808, 194731212, 259641616, 389462424, 519283232, 778924848, 1557849696]

約数ペア:

[(1, 1557849696), (2, 778924848), (3, 519283232), (4, 389462424), (6, 259641616), (8, 194731212), (12, 129820808), (13, 119834592), (16, 97365606), (24, 64910404), (26, 59917296), (31, 50253216), (32, 48682803), (39, 39944864), (48, 32455202), (52, 29958648), (62, 25126608), (67, 23251488), (78, 19972432), (93, 16751072), (96, 16227601), (104, 14979324), (124, 12563304), (134, 11625744), (156, 9986216), (186, 8375536), (201, 7750496), (208, 7489662), (248, 6281652), (268, 5812872), (312, 4993108), (372, 4187768), (402, 3875248), (403, 3865632), (416, 3744831), (496, 3140826), (536, 2906436), (601, 2592096), (624, 2496554), (744, 2093884), (804, 1937624), (806, 1932816), (871, 1788576), (992, 1570413), (1072, 1453218), (1202, 1296048), (1209, 1288544), (1248, 1248277), (1488, 1046942), (1608, 968812), (1612, 966408), (1742, 894288), (1803, 864032), (2077, 750048), (2144, 726609), (2404, 648024), (2418, 644272), (2613, 596192), (2976, 523471), (3216, 484406), (3224, 483204), (3484, 447144), (3606, 432016), (4154, 375024), (4808, 324012), (4836, 322136), (5226, 298096), (6231, 250016), (6432, 242203), (6448, 241602), (6968, 223572), (7212, 216008), (7813, 199392), (8308, 187512), (9616, 162006), (9672, 161068), (10452, 149048), (12462, 125008), (12896, 120801), (13936, 111786), (14424, 108004), (15626, 99696), (16616, 93756), (18631, 83616), (19232, 81003), (19344, 80534), (20904, 74524), (23439, 66464), (24924, 62504), (27001, 57696), (27872, 55893), (28848, 54002), (31252, 49848), (33232, 46878), (37262, 41808), (38688, 40267)]