819071764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{1669}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 1737227520

約数和(自身を除く): 918155756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1031, 1669, 2062, 3338, 4124, 6676, 7217, 11683, 14434, 17527, 23366, 28373, 28868, 35054, 46732, 56746, 70108, 113492, 122689, 198611, 245378, 397222, 490756, 794444, 1720739, 3441478, 6882956, 12045173, 24090346, 29252563, 48180692, 58505126, 117010252, 204767941, 409535882, 819071764]

約数ペア:

[(1, 819071764), (2, 409535882), (4, 204767941), (7, 117010252), (14, 58505126), (17, 48180692), (28, 29252563), (34, 24090346), (68, 12045173), (119, 6882956), (238, 3441478), (476, 1720739), (1031, 794444), (1669, 490756), (2062, 397222), (3338, 245378), (4124, 198611), (6676, 122689), (7217, 113492), (11683, 70108), (14434, 56746), (17527, 46732), (23366, 35054), (28373, 28868)]