1555490412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1117

約数の個数: 192

約数和(自身を含む): 4923555840

約数和(自身を除く): 3368065428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 127, 153, 189, 204, 238, 252, 254, 306, 357, 378, 381, 459, 476, 508, 612, 714, 756, 762, 889, 918, 953, 1071, 1143, 1428, 1524, 1778, 1836, 1906, 2142, 2159, 2286, 2667, 2859, 3213, 3429, 3556, 3812, 4284, 4318, 4572, 5334, 5718, 6426, 6477, 6671, 6858, 8001, 8577, 8636, 10668, 11436, 12852, 12954, 13342, 13716, 15113, 16002, 16201, 17154, 19431, 20013, 24003, 25731, 25908, 26684, 30226, 32004, 32402, 34308, 38862, 40026, 45339, 48006, 48603, 51462, 58293, 60039, 60452, 64804, 77724, 80052, 90678, 96012, 97206, 102924, 113407, 116586, 120078, 121031, 136017, 145809, 180117, 181356, 194412, 226814, 233172, 240156, 242062, 272034, 291618, 340221, 360234, 363093, 408051, 437427, 453628, 484124, 544068, 583236, 680442, 720468, 726186, 816102, 847217, 874854, 1020663, 1089279, 1360884, 1452372, 1632204, 1694434, 1749708, 2041326, 2057527, 2178558, 2541651, 3061989, 3267837, 3388868, 4082652, 4115054, 4357116, 5083302, 6123978, 6172581, 6535674, 7624953, 8230108, 10166604, 12247956, 12345162, 13071348, 14402689, 15249906, 18517743, 22874859, 24690324, 28805378, 30499812, 37035486, 43208067, 45749718, 55553229, 57610756, 74070972, 86416134, 91499436, 111106458, 129624201, 172832268, 222212916, 259248402, 388872603, 518496804, 777745206, 1555490412]

約数ペア:

[(1, 1555490412), (2, 777745206), (3, 518496804), (4, 388872603), (6, 259248402), (7, 222212916), (9, 172832268), (12, 129624201), (14, 111106458), (17, 91499436), (18, 86416134), (21, 74070972), (27, 57610756), (28, 55553229), (34, 45749718), (36, 43208067), (42, 37035486), (51, 30499812), (54, 28805378), (63, 24690324), (68, 22874859), (84, 18517743), (102, 15249906), (108, 14402689), (119, 13071348), (126, 12345162), (127, 12247956), (153, 10166604), (189, 8230108), (204, 7624953), (238, 6535674), (252, 6172581), (254, 6123978), (306, 5083302), (357, 4357116), (378, 4115054), (381, 4082652), (459, 3388868), (476, 3267837), (508, 3061989), (612, 2541651), (714, 2178558), (756, 2057527), (762, 2041326), (889, 1749708), (918, 1694434), (953, 1632204), (1071, 1452372), (1143, 1360884), (1428, 1089279), (1524, 1020663), (1778, 874854), (1836, 847217), (1906, 816102), (2142, 726186), (2159, 720468), (2286, 680442), (2667, 583236), (2859, 544068), (3213, 484124), (3429, 453628), (3556, 437427), (3812, 408051), (4284, 363093), (4318, 360234), (4572, 340221), (5334, 291618), (5718, 272034), (6426, 242062), (6477, 240156), (6671, 233172), (6858, 226814), (8001, 194412), (8577, 181356), (8636, 180117), (10668, 145809), (11436, 136017), (12852, 121031), (12954, 120078), (13342, 116586), (13716, 113407), (15113, 102924), (16002, 97206), (16201, 96012), (17154, 90678), (19431, 80052), (20013, 77724), (24003, 64804), (25731, 60452), (25908, 60039), (26684, 58293), (30226, 51462), (32004, 48603), (32402, 48006), (34308, 45339), (38862, 40026)]