389077667082

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7806221}}^1$

素因数の和:7806316

約数の個数: 64

約数和(自身を含む): 944240613120

約数和(自身を除く): 555162946038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1278, 1846, 1917, 2769, 3834, 5538, 8307, 16614, 24921, 49842, 7806221, 15612442, 23418663, 46837326, 70255989, 101480873, 140511978, 202961746, 210767967, 304442619, 421535934, 554241691, 608885238, 913327857, 1108483382, 1662725073, 1826655714, 2739983571, 3325450146, 4988175219, 5479967142, 7205141983, 9976350438, 14410283966, 14964525657, 21615425949, 29929051314, 43230851898, 64846277847, 129692555694, 194538833541, 389077667082]

約数ペア:

[(1, 389077667082), (2, 194538833541), (3, 129692555694), (6, 64846277847), (9, 43230851898), (13, 29929051314), (18, 21615425949), (26, 14964525657), (27, 14410283966), (39, 9976350438), (54, 7205141983), (71, 5479967142), (78, 4988175219), (117, 3325450146), (142, 2739983571), (213, 1826655714), (234, 1662725073), (351, 1108483382), (426, 913327857), (639, 608885238), (702, 554241691), (923, 421535934), (1278, 304442619), (1846, 210767967), (1917, 202961746), (2769, 140511978), (3834, 101480873), (5538, 70255989), (8307, 46837326), (16614, 23418663), (24921, 15612442), (49842, 7806221)]