2779769008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17351}}^1$

素因数の和:17426

約数の個数: 80

約数和(自身を含む): 6196746240

約数和(自身を除く): 3416977232

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 2584, 4216, 4712, 5168, 8432, 9424, 10013, 17351, 20026, 34702, 40052, 69404, 80104, 138808, 160208, 277616, 294967, 329669, 537881, 589934, 659338, 1075762, 1179868, 1318676, 2151524, 2359736, 2637352, 4303048, 4719472, 5274704, 5604373, 8606096, 9143977, 10219739, 11208746, 18287954, 20439478, 22417492, 36575908, 40878956, 44834984, 73151816, 81757912, 89669968, 146303632, 163515824, 173735563, 347471126, 694942252, 1389884504, 2779769008]

約数ペア:

[(1, 2779769008), (2, 1389884504), (4, 694942252), (8, 347471126), (16, 173735563), (17, 163515824), (19, 146303632), (31, 89669968), (34, 81757912), (38, 73151816), (62, 44834984), (68, 40878956), (76, 36575908), (124, 22417492), (136, 20439478), (152, 18287954), (248, 11208746), (272, 10219739), (304, 9143977), (323, 8606096), (496, 5604373), (527, 5274704), (589, 4719472), (646, 4303048), (1054, 2637352), (1178, 2359736), (1292, 2151524), (2108, 1318676), (2356, 1179868), (2584, 1075762), (4216, 659338), (4712, 589934), (5168, 537881), (8432, 329669), (9424, 294967), (10013, 277616), (17351, 160208), (20026, 138808), (34702, 80104), (40052, 69404)]