289020620512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43177}}^1\times {\mathrm{16091}}^1$

素因数の和:59291

約数の個数: 48

約数和(自身を含む): 612831571632

約数和(自身を除く): 323810951120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 16091, 32182, 43177, 64364, 86354, 128728, 172708, 209183, 257456, 345416, 418366, 514912, 561301, 690832, 836732, 1122602, 1381664, 1673464, 2245204, 3346928, 4490408, 6693856, 8980816, 17961632, 694761107, 1389522214, 2779044428, 5558088856, 9031894391, 11116177712, 18063788782, 22232355424, 36127577564, 72255155128, 144510310256, 289020620512]

約数ペア:

[(1, 289020620512), (2, 144510310256), (4, 72255155128), (8, 36127577564), (13, 22232355424), (16, 18063788782), (26, 11116177712), (32, 9031894391), (52, 5558088856), (104, 2779044428), (208, 1389522214), (416, 694761107), (16091, 17961632), (32182, 8980816), (43177, 6693856), (64364, 4490408), (86354, 3346928), (128728, 2245204), (172708, 1673464), (209183, 1381664), (257456, 1122602), (345416, 836732), (418366, 690832), (514912, 561301)]