816668916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{33641}}^1$

素因数の和:33689

約数の個数: 72

約数和(自身を含む): 2313493056

約数和(自身を除く): 1496824140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3468, 4046, 6069, 8092, 12138, 24276, 33641, 67282, 100923, 134564, 201846, 235487, 403692, 470974, 571897, 706461, 941948, 1143794, 1412922, 1715691, 2287588, 2825844, 3431382, 4003279, 6862764, 8006558, 9722249, 12009837, 16013116, 19444498, 24019674, 29166747, 38888996, 48039348, 58333494, 68055743, 116666988, 136111486, 204167229, 272222972, 408334458, 816668916]

約数ペア:

[(1, 816668916), (2, 408334458), (3, 272222972), (4, 204167229), (6, 136111486), (7, 116666988), (12, 68055743), (14, 58333494), (17, 48039348), (21, 38888996), (28, 29166747), (34, 24019674), (42, 19444498), (51, 16013116), (68, 12009837), (84, 9722249), (102, 8006558), (119, 6862764), (204, 4003279), (238, 3431382), (289, 2825844), (357, 2287588), (476, 1715691), (578, 1412922), (714, 1143794), (867, 941948), (1156, 706461), (1428, 571897), (1734, 470974), (2023, 403692), (3468, 235487), (4046, 201846), (6069, 134564), (8092, 100923), (12138, 67282), (24276, 33641)]