308278384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 655386624

約数和(自身を除く): 347108240

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 61, 62, 92, 122, 124, 184, 244, 248, 368, 443, 488, 496, 713, 886, 976, 1403, 1426, 1772, 1891, 2806, 2852, 3544, 3782, 5612, 5704, 7088, 7564, 10189, 11224, 11408, 13733, 15128, 20378, 22448, 27023, 27466, 30256, 40756, 43493, 54046, 54932, 81512, 86986, 108092, 109864, 163024, 173972, 216184, 219728, 315859, 347944, 432368, 621529, 631718, 695888, 837713, 1243058, 1263436, 1675426, 2486116, 2526872, 3350852, 4972232, 5053744, 6701704, 9944464, 13403408, 19267399, 38534798, 77069596, 154139192, 308278384]

約数ペア:

[(1, 308278384), (2, 154139192), (4, 77069596), (8, 38534798), (16, 19267399), (23, 13403408), (31, 9944464), (46, 6701704), (61, 5053744), (62, 4972232), (92, 3350852), (122, 2526872), (124, 2486116), (184, 1675426), (244, 1263436), (248, 1243058), (368, 837713), (443, 695888), (488, 631718), (496, 621529), (713, 432368), (886, 347944), (976, 315859), (1403, 219728), (1426, 216184), (1772, 173972), (1891, 163024), (2806, 109864), (2852, 108092), (3544, 86986), (3782, 81512), (5612, 54932), (5704, 54046), (7088, 43493), (7564, 40756), (10189, 30256), (11224, 27466), (11408, 27023), (13733, 22448), (15128, 20378)]