1580471388

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1109}}^1\times {\mathrm{1277}}^1$

素因数の和:2427

約数の個数: 72

約数和(自身を含む): 4130904960

約数和(自身を除く): 2550433572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1109, 1116, 1277, 2218, 2554, 3327, 3831, 4436, 5108, 6654, 7662, 9981, 11493, 13308, 15324, 19962, 22986, 34379, 39587, 39924, 45972, 68758, 79174, 103137, 118761, 137516, 158348, 206274, 237522, 309411, 356283, 412548, 475044, 618822, 712566, 1237644, 1416193, 1425132, 2832386, 4248579, 5664772, 8497158, 12745737, 16994316, 25491474, 43901983, 50982948, 87803966, 131705949, 175607932, 263411898, 395117847, 526823796, 790235694, 1580471388]

約数ペア:

[(1, 1580471388), (2, 790235694), (3, 526823796), (4, 395117847), (6, 263411898), (9, 175607932), (12, 131705949), (18, 87803966), (31, 50982948), (36, 43901983), (62, 25491474), (93, 16994316), (124, 12745737), (186, 8497158), (279, 5664772), (372, 4248579), (558, 2832386), (1109, 1425132), (1116, 1416193), (1277, 1237644), (2218, 712566), (2554, 618822), (3327, 475044), (3831, 412548), (4436, 356283), (5108, 309411), (6654, 237522), (7662, 206274), (9981, 158348), (11493, 137516), (13308, 118761), (15324, 103137), (19962, 79174), (22986, 68758), (34379, 45972), (39587, 39924)]