305291236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 627056640

約数和(自身を除く): 321765404

約数列:

[1, 2, 4, 17, 23, 29, 34, 46, 53, 58, 68, 92, 106, 116, 127, 212, 254, 391, 493, 508, 667, 782, 901, 986, 1219, 1334, 1537, 1564, 1802, 1972, 2159, 2438, 2668, 2921, 3074, 3604, 3683, 4318, 4876, 5842, 6148, 6731, 7366, 8636, 11339, 11684, 13462, 14732, 20723, 22678, 26129, 26924, 35351, 41446, 45356, 49657, 52258, 62611, 70702, 82892, 84709, 99314, 104516, 114427, 125222, 141404, 154813, 169418, 195199, 198628, 228854, 250444, 309626, 338836, 390398, 457708, 600967, 619252, 780796, 1201934, 1440053, 2403868, 2631821, 2880106, 3318383, 4489577, 5263642, 5760212, 6636766, 8979154, 10527284, 13273532, 17958308, 76322809, 152645618, 305291236]

約数ペア:

[(1, 305291236), (2, 152645618), (4, 76322809), (17, 17958308), (23, 13273532), (29, 10527284), (34, 8979154), (46, 6636766), (53, 5760212), (58, 5263642), (68, 4489577), (92, 3318383), (106, 2880106), (116, 2631821), (127, 2403868), (212, 1440053), (254, 1201934), (391, 780796), (493, 619252), (508, 600967), (667, 457708), (782, 390398), (901, 338836), (986, 309626), (1219, 250444), (1334, 228854), (1537, 198628), (1564, 195199), (1802, 169418), (1972, 154813), (2159, 141404), (2438, 125222), (2668, 114427), (2921, 104516), (3074, 99314), (3604, 84709), (3683, 82892), (4318, 70702), (4876, 62611), (5842, 52258), (6148, 49657), (6731, 45356), (7366, 41446), (8636, 35351), (11339, 26924), (11684, 26129), (13462, 22678), (14732, 20723)]