870864904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{4447}}^1$

素因数の和:4742

約数の個数: 64

約数和(自身を含む): 2017612800

約数和(自身を除く): 1146747896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 269, 364, 538, 728, 1076, 1883, 2152, 3497, 3766, 4447, 6994, 7532, 8894, 13988, 15064, 17788, 24479, 27976, 31129, 35576, 48958, 57811, 62258, 97916, 115622, 124516, 195832, 231244, 249032, 404677, 462488, 809354, 1196243, 1618708, 2392486, 3237416, 4784972, 8373701, 9569944, 15551159, 16747402, 31102318, 33494804, 62204636, 66989608, 108858113, 124409272, 217716226, 435432452, 870864904]

約数ペア:

[(1, 870864904), (2, 435432452), (4, 217716226), (7, 124409272), (8, 108858113), (13, 66989608), (14, 62204636), (26, 33494804), (28, 31102318), (52, 16747402), (56, 15551159), (91, 9569944), (104, 8373701), (182, 4784972), (269, 3237416), (364, 2392486), (538, 1618708), (728, 1196243), (1076, 809354), (1883, 462488), (2152, 404677), (3497, 249032), (3766, 231244), (4447, 195832), (6994, 124516), (7532, 115622), (8894, 97916), (13988, 62258), (15064, 57811), (17788, 48958), (24479, 35576), (27976, 31129)]