254350192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 550946880

約数和(自身を除く): 296596688

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 109, 136, 184, 218, 272, 368, 373, 391, 436, 746, 782, 872, 1492, 1564, 1744, 1853, 2507, 2984, 3128, 3706, 5014, 5968, 6256, 6341, 7412, 8579, 10028, 12682, 14824, 17158, 20056, 25364, 29648, 34316, 40112, 40657, 42619, 50728, 68632, 81314, 85238, 101456, 137264, 145843, 162628, 170476, 291686, 325256, 340952, 583372, 650512, 681904, 691169, 935111, 1166744, 1382338, 1870222, 2333488, 2764676, 3740444, 5529352, 7480888, 11058704, 14961776, 15896887, 31793774, 63587548, 127175096, 254350192]

約数ペア:

[(1, 254350192), (2, 127175096), (4, 63587548), (8, 31793774), (16, 15896887), (17, 14961776), (23, 11058704), (34, 7480888), (46, 5529352), (68, 3740444), (92, 2764676), (109, 2333488), (136, 1870222), (184, 1382338), (218, 1166744), (272, 935111), (368, 691169), (373, 681904), (391, 650512), (436, 583372), (746, 340952), (782, 325256), (872, 291686), (1492, 170476), (1564, 162628), (1744, 145843), (1853, 137264), (2507, 101456), (2984, 85238), (3128, 81314), (3706, 68632), (5014, 50728), (5968, 42619), (6256, 40657), (6341, 40112), (7412, 34316), (8579, 29648), (10028, 25364), (12682, 20056), (14824, 17158)]