306475208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 632318400

約数和(自身を除く): 325843192

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 163, 179, 202, 326, 358, 404, 652, 716, 808, 1304, 1313, 1432, 2119, 2327, 2626, 4238, 4654, 5252, 8476, 9308, 10504, 16463, 16952, 18079, 18616, 29177, 32926, 36158, 58354, 65852, 72316, 116708, 131704, 144632, 214019, 233416, 235027, 379301, 428038, 470054, 758602, 856076, 940108, 1517204, 1712152, 1880216, 2946877, 3034408, 5893754, 11787508, 23575016, 38309401, 76618802, 153237604, 306475208]

約数ペア:

[(1, 306475208), (2, 153237604), (4, 76618802), (8, 38309401), (13, 23575016), (26, 11787508), (52, 5893754), (101, 3034408), (104, 2946877), (163, 1880216), (179, 1712152), (202, 1517204), (326, 940108), (358, 856076), (404, 758602), (652, 470054), (716, 428038), (808, 379301), (1304, 235027), (1313, 233416), (1432, 214019), (2119, 144632), (2327, 131704), (2626, 116708), (4238, 72316), (4654, 65852), (5252, 58354), (8476, 36158), (9308, 32926), (10504, 29177), (16463, 18616), (16952, 18079)]