388632023722

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{67}}^2\times {\mathrm{6311}}^1$

素因数の和:6504

約数の個数: 48

約数和(自身を含む): 624749388480

約数和(自身を除く): 236117364758

約数列:

[1, 2, 19, 38, 67, 134, 361, 722, 1273, 2546, 4489, 6311, 6859, 8978, 12622, 13718, 24187, 48374, 85291, 119909, 170582, 239818, 422837, 459553, 845674, 919106, 1620529, 2278271, 3241058, 4556542, 8033903, 16067806, 28330079, 30790051, 43287149, 56660158, 61580102, 86574298, 152644157, 305288314, 538271501, 1076543002, 2900238983, 5800477966, 10227158519, 20454317038, 194316011861, 388632023722]

約数ペア:

[(1, 388632023722), (2, 194316011861), (19, 20454317038), (38, 10227158519), (67, 5800477966), (134, 2900238983), (361, 1076543002), (722, 538271501), (1273, 305288314), (2546, 152644157), (4489, 86574298), (6311, 61580102), (6859, 56660158), (8978, 43287149), (12622, 30790051), (13718, 28330079), (24187, 16067806), (48374, 8033903), (85291, 4556542), (119909, 3241058), (170582, 2278271), (239818, 1620529), (422837, 919106), (459553, 845674)]