355245128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 831979200

約数和(自身を除く): 476734072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 397, 406, 532, 551, 794, 812, 841, 1064, 1102, 1588, 1624, 1682, 2204, 2779, 3176, 3364, 3857, 4408, 5558, 5887, 6728, 7543, 7714, 11116, 11513, 11774, 15086, 15428, 15979, 22232, 23026, 23548, 30172, 30856, 31958, 46052, 47096, 52801, 60344, 63916, 80591, 92104, 105602, 111853, 127832, 161182, 211204, 218747, 223706, 322364, 333877, 422408, 437494, 447412, 644728, 667754, 874988, 894824, 1335508, 1531229, 1749976, 2337139, 2671016, 3062458, 4674278, 6124916, 6343663, 9348556, 12249832, 12687326, 18697112, 25374652, 44405641, 50749304, 88811282, 177622564, 355245128]

約数ペア:

[(1, 355245128), (2, 177622564), (4, 88811282), (7, 50749304), (8, 44405641), (14, 25374652), (19, 18697112), (28, 12687326), (29, 12249832), (38, 9348556), (56, 6343663), (58, 6124916), (76, 4674278), (116, 3062458), (133, 2671016), (152, 2337139), (203, 1749976), (232, 1531229), (266, 1335508), (397, 894824), (406, 874988), (532, 667754), (551, 644728), (794, 447412), (812, 437494), (841, 422408), (1064, 333877), (1102, 322364), (1588, 223706), (1624, 218747), (1682, 211204), (2204, 161182), (2779, 127832), (3176, 111853), (3364, 105602), (3857, 92104), (4408, 80591), (5558, 63916), (5887, 60344), (6728, 52801), (7543, 47096), (7714, 46052), (11116, 31958), (11513, 30856), (11774, 30172), (15086, 23548), (15428, 23026), (15979, 22232)]