991182648

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{7229}}^1$

素因数の和:7464

約数の個数: 64

約数和(自身を含む): 2576772000

約数和(自身を除く): 1585589352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 197, 232, 348, 394, 591, 696, 788, 1182, 1576, 2364, 4728, 5713, 7229, 11426, 14458, 17139, 21687, 22852, 28916, 34278, 43374, 45704, 57832, 68556, 86748, 137112, 173496, 209641, 419282, 628923, 838564, 1257846, 1424113, 1677128, 2515692, 2848226, 4272339, 5031384, 5696452, 8544678, 11392904, 17089356, 34178712, 41299277, 82598554, 123897831, 165197108, 247795662, 330394216, 495591324, 991182648]

約数ペア:

[(1, 991182648), (2, 495591324), (3, 330394216), (4, 247795662), (6, 165197108), (8, 123897831), (12, 82598554), (24, 41299277), (29, 34178712), (58, 17089356), (87, 11392904), (116, 8544678), (174, 5696452), (197, 5031384), (232, 4272339), (348, 2848226), (394, 2515692), (591, 1677128), (696, 1424113), (788, 1257846), (1182, 838564), (1576, 628923), (2364, 419282), (4728, 209641), (5713, 173496), (7229, 137112), (11426, 86748), (14458, 68556), (17139, 57832), (21687, 45704), (22852, 43374), (28916, 34278)]