284381892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1097}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 759376800

約数和(自身を除く): 474994908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 379, 684, 758, 1097, 1137, 1516, 2194, 2274, 3291, 3411, 4388, 4548, 6582, 6822, 7201, 9873, 13164, 13644, 14402, 19746, 20843, 21603, 28804, 39492, 41686, 43206, 62529, 64809, 83372, 86412, 125058, 129618, 187587, 250116, 259236, 375174, 415763, 750348, 831526, 1247289, 1663052, 2494578, 3741867, 4989156, 7483734, 7899497, 14967468, 15798994, 23698491, 31597988, 47396982, 71095473, 94793964, 142190946, 284381892]

約数ペア:

[(1, 284381892), (2, 142190946), (3, 94793964), (4, 71095473), (6, 47396982), (9, 31597988), (12, 23698491), (18, 15798994), (19, 14967468), (36, 7899497), (38, 7483734), (57, 4989156), (76, 3741867), (114, 2494578), (171, 1663052), (228, 1247289), (342, 831526), (379, 750348), (684, 415763), (758, 375174), (1097, 259236), (1137, 250116), (1516, 187587), (2194, 129618), (2274, 125058), (3291, 86412), (3411, 83372), (4388, 64809), (4548, 62529), (6582, 43206), (6822, 41686), (7201, 39492), (9873, 28804), (13164, 21603), (13644, 20843), (14402, 19746)]