220824968

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2599

約数の個数: 96

約数和(自身を含む): 549423000

約数和(自身を除く): 328598032

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 182, 196, 221, 238, 364, 392, 442, 476, 637, 728, 833, 884, 952, 1274, 1547, 1666, 1768, 2548, 2549, 3094, 3332, 5096, 5098, 6188, 6664, 10196, 10829, 12376, 17843, 20392, 21658, 33137, 35686, 43316, 43333, 66274, 71372, 86632, 86666, 124901, 132548, 142744, 173332, 231959, 249802, 265096, 303331, 346664, 463918, 499604, 563329, 606662, 927836, 999208, 1126658, 1213324, 1623713, 1855672, 2123317, 2253316, 2426648, 3247426, 3943303, 4246634, 4506632, 6494852, 7886606, 8493268, 12989704, 15773212, 16986536, 27603121, 31546424, 55206242, 110412484, 220824968]

約数ペア:

[(1, 220824968), (2, 110412484), (4, 55206242), (7, 31546424), (8, 27603121), (13, 16986536), (14, 15773212), (17, 12989704), (26, 8493268), (28, 7886606), (34, 6494852), (49, 4506632), (52, 4246634), (56, 3943303), (68, 3247426), (91, 2426648), (98, 2253316), (104, 2123317), (119, 1855672), (136, 1623713), (182, 1213324), (196, 1126658), (221, 999208), (238, 927836), (364, 606662), (392, 563329), (442, 499604), (476, 463918), (637, 346664), (728, 303331), (833, 265096), (884, 249802), (952, 231959), (1274, 173332), (1547, 142744), (1666, 132548), (1768, 124901), (2548, 86666), (2549, 86632), (3094, 71372), (3332, 66274), (5096, 43333), (5098, 43316), (6188, 35686), (6664, 33137), (10196, 21658), (10829, 20392), (12376, 17843)]