260456048

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 584724480

約数和(自身を除く): 324268432

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 34, 46, 62, 68, 79, 92, 124, 136, 158, 184, 248, 272, 289, 316, 368, 391, 496, 527, 578, 632, 713, 782, 1054, 1156, 1264, 1343, 1426, 1564, 1817, 2108, 2312, 2449, 2686, 2852, 3128, 3634, 4216, 4624, 4898, 5372, 5704, 6256, 6647, 7268, 8432, 8959, 9796, 10744, 11408, 12121, 13294, 14536, 17918, 19592, 21488, 22831, 24242, 26588, 29072, 30889, 35836, 39184, 41633, 45662, 48484, 53176, 56327, 61778, 71672, 83266, 91324, 96968, 106352, 112654, 123556, 143344, 166532, 182648, 193936, 206057, 225308, 247112, 333064, 365296, 412114, 450616, 494224, 525113, 666128, 707761, 824228, 901232, 957559, 1050226, 1415522, 1648456, 1915118, 2100452, 2831044, 3296912, 3830236, 4200904, 5662088, 7660472, 8401808, 11324176, 15320944, 16278503, 32557006, 65114012, 130228024, 260456048]

約数ペア:

[(1, 260456048), (2, 130228024), (4, 65114012), (8, 32557006), (16, 16278503), (17, 15320944), (23, 11324176), (31, 8401808), (34, 7660472), (46, 5662088), (62, 4200904), (68, 3830236), (79, 3296912), (92, 2831044), (124, 2100452), (136, 1915118), (158, 1648456), (184, 1415522), (248, 1050226), (272, 957559), (289, 901232), (316, 824228), (368, 707761), (391, 666128), (496, 525113), (527, 494224), (578, 450616), (632, 412114), (713, 365296), (782, 333064), (1054, 247112), (1156, 225308), (1264, 206057), (1343, 193936), (1426, 182648), (1564, 166532), (1817, 143344), (2108, 123556), (2312, 112654), (2449, 106352), (2686, 96968), (2852, 91324), (3128, 83266), (3634, 71672), (4216, 61778), (4624, 56327), (4898, 53176), (5372, 48484), (5704, 45662), (6256, 41633), (6647, 39184), (7268, 35836), (8432, 30889), (8959, 29072), (9796, 26588), (10744, 24242), (11408, 22831), (12121, 21488), (13294, 19592), (14536, 17918)]