1849403856

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 5116025728

約数和(自身を除く): 3266621872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 43, 48, 61, 74, 86, 111, 122, 129, 148, 172, 183, 222, 244, 258, 296, 344, 366, 397, 444, 488, 516, 592, 688, 732, 794, 888, 976, 1032, 1191, 1464, 1588, 1591, 1776, 2064, 2257, 2382, 2623, 2928, 3176, 3182, 4514, 4764, 4773, 5246, 6352, 6364, 6771, 7869, 9028, 9528, 9546, 10492, 12728, 13542, 14689, 15738, 17071, 18056, 19056, 19092, 20984, 24217, 25456, 27084, 29378, 31476, 34142, 36112, 38184, 41968, 44067, 48434, 51213, 54168, 58756, 62952, 68284, 72651, 76368, 88134, 96868, 97051, 102426, 108336, 117512, 125904, 136568, 145302, 176268, 193736, 194102, 204852, 235024, 273136, 290604, 291153, 352536, 387472, 388204, 409704, 581208, 582306, 631627, 705072, 776408, 819408, 896029, 1041331, 1162416, 1164612, 1263254, 1552816, 1792058, 1894881, 2082662, 2329224, 2526508, 2688087, 3123993, 3584116, 3789762, 4165324, 4658448, 5053016, 5376174, 6247986, 7168232, 7579524, 8330648, 10106032, 10752348, 12495972, 14336464, 15159048, 16661296, 21504696, 24991944, 30318096, 38529247, 43009392, 49983888, 77058494, 115587741, 154116988, 231175482, 308233976, 462350964, 616467952, 924701928, 1849403856]

約数ペア:

[(1, 1849403856), (2, 924701928), (3, 616467952), (4, 462350964), (6, 308233976), (8, 231175482), (12, 154116988), (16, 115587741), (24, 77058494), (37, 49983888), (43, 43009392), (48, 38529247), (61, 30318096), (74, 24991944), (86, 21504696), (111, 16661296), (122, 15159048), (129, 14336464), (148, 12495972), (172, 10752348), (183, 10106032), (222, 8330648), (244, 7579524), (258, 7168232), (296, 6247986), (344, 5376174), (366, 5053016), (397, 4658448), (444, 4165324), (488, 3789762), (516, 3584116), (592, 3123993), (688, 2688087), (732, 2526508), (794, 2329224), (888, 2082662), (976, 1894881), (1032, 1792058), (1191, 1552816), (1464, 1263254), (1588, 1164612), (1591, 1162416), (1776, 1041331), (2064, 896029), (2257, 819408), (2382, 776408), (2623, 705072), (2928, 631627), (3176, 582306), (3182, 581208), (4514, 409704), (4764, 388204), (4773, 387472), (5246, 352536), (6352, 291153), (6364, 290604), (6771, 273136), (7869, 235024), (9028, 204852), (9528, 194102), (9546, 193736), (10492, 176268), (12728, 145302), (13542, 136568), (14689, 125904), (15738, 117512), (17071, 108336), (18056, 102426), (19056, 97051), (19092, 96868), (20984, 88134), (24217, 76368), (25456, 72651), (27084, 68284), (29378, 62952), (31476, 58756), (34142, 54168), (36112, 51213), (38184, 48434), (41968, 44067)]