254912784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26161}}^1$

素因数の和:26208

約数の個数: 80

約数和(自身を含む): 778581120

約数和(自身を除く): 523668336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 26161, 52322, 78483, 104644, 156966, 183127, 209288, 313932, 366254, 418576, 549381, 627864, 732508, 758669, 1098762, 1255728, 1465016, 1517338, 2197524, 2276007, 2930032, 3034676, 4395048, 4552014, 5310683, 6069352, 8790096, 9104028, 10621366, 12138704, 15932049, 18208056, 21242732, 31864098, 36416112, 42485464, 63728196, 84970928, 127456392, 254912784]

約数ペア:

[(1, 254912784), (2, 127456392), (3, 84970928), (4, 63728196), (6, 42485464), (7, 36416112), (8, 31864098), (12, 21242732), (14, 18208056), (16, 15932049), (21, 12138704), (24, 10621366), (28, 9104028), (29, 8790096), (42, 6069352), (48, 5310683), (56, 4552014), (58, 4395048), (84, 3034676), (87, 2930032), (112, 2276007), (116, 2197524), (168, 1517338), (174, 1465016), (203, 1255728), (232, 1098762), (336, 758669), (348, 732508), (406, 627864), (464, 549381), (609, 418576), (696, 366254), (812, 313932), (1218, 209288), (1392, 183127), (1624, 156966), (2436, 104644), (3248, 78483), (4872, 52322), (9744, 26161)]