400867552904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{32833}}^1$

素因数の和:33431

約数の個数: 128

約数和(自身を含む): 956714465280

約数和(自身を除く): 555846912376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 541, 728, 806, 868, 1082, 1612, 1736, 2164, 2821, 3224, 3787, 4328, 5642, 7033, 7574, 11284, 14066, 15148, 16771, 22568, 28132, 30296, 32833, 33542, 49231, 56264, 65666, 67084, 98462, 117397, 131332, 134168, 196924, 218023, 229831, 234794, 262664, 393848, 426829, 436046, 459662, 469588, 853658, 872092, 919324, 939176, 1017823, 1526161, 1707316, 1744184, 1838648, 2035646, 2987803, 3052322, 3414632, 4071292, 5975606, 6104644, 7124761, 8142584, 11951212, 12209288, 13231699, 14249522, 17762653, 23902424, 26463398, 28499044, 35525306, 52926796, 56998088, 71050612, 92621893, 105853592, 124338571, 142101224, 185243786, 230914489, 248677142, 370487572, 461828978, 497354284, 550642243, 740975144, 923657956, 994708568, 1101284486, 1616401423, 1847315912, 2202568972, 3232802846, 3854495701, 4405137944, 6465605692, 7158349159, 7708991402, 12931211384, 14316698318, 15417982804, 28633396636, 30835965608, 50108444113, 57266793272, 100216888226, 200433776452, 400867552904]

約数ペア:

[(1, 400867552904), (2, 200433776452), (4, 100216888226), (7, 57266793272), (8, 50108444113), (13, 30835965608), (14, 28633396636), (26, 15417982804), (28, 14316698318), (31, 12931211384), (52, 7708991402), (56, 7158349159), (62, 6465605692), (91, 4405137944), (104, 3854495701), (124, 3232802846), (182, 2202568972), (217, 1847315912), (248, 1616401423), (364, 1101284486), (403, 994708568), (434, 923657956), (541, 740975144), (728, 550642243), (806, 497354284), (868, 461828978), (1082, 370487572), (1612, 248677142), (1736, 230914489), (2164, 185243786), (2821, 142101224), (3224, 124338571), (3787, 105853592), (4328, 92621893), (5642, 71050612), (7033, 56998088), (7574, 52926796), (11284, 35525306), (14066, 28499044), (15148, 26463398), (16771, 23902424), (22568, 17762653), (28132, 14249522), (30296, 13231699), (32833, 12209288), (33542, 11951212), (49231, 8142584), (56264, 7124761), (65666, 6104644), (67084, 5975606), (98462, 4071292), (117397, 3414632), (131332, 3052322), (134168, 2987803), (196924, 2035646), (218023, 1838648), (229831, 1744184), (234794, 1707316), (262664, 1526161), (393848, 1017823), (426829, 939176), (436046, 919324), (459662, 872092), (469588, 853658)]