313072656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{501719}}^1$

素因数の和:501743

約数の個数: 40

約数和(自身を含む): 870985920

約数和(自身を除く): 557913264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 501719, 1003438, 1505157, 2006876, 3010314, 4013752, 6020628, 6522347, 8027504, 12041256, 13044694, 19567041, 24082512, 26089388, 39134082, 52178776, 78268164, 104357552, 156536328, 313072656]

約数ペア:

[(1, 313072656), (2, 156536328), (3, 104357552), (4, 78268164), (6, 52178776), (8, 39134082), (12, 26089388), (13, 24082512), (16, 19567041), (24, 13044694), (26, 12041256), (39, 8027504), (48, 6522347), (52, 6020628), (78, 4013752), (104, 3010314), (156, 2006876), (208, 1505157), (312, 1003438), (624, 501719)]