315552684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 797852160

約数和(自身を除く): 482299476

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 101, 114, 142, 193, 202, 213, 228, 284, 303, 386, 404, 426, 579, 606, 772, 852, 1158, 1212, 1349, 1919, 2316, 2698, 3667, 3838, 4047, 5396, 5757, 7171, 7334, 7676, 8094, 11001, 11514, 13703, 14342, 14668, 16188, 19493, 21513, 22002, 23028, 27406, 28684, 38986, 41109, 43026, 44004, 54812, 58479, 77972, 82218, 86052, 116958, 136249, 164436, 233916, 260357, 272498, 370367, 408747, 520714, 544996, 740734, 781071, 817494, 1041428, 1111101, 1384003, 1481468, 1562142, 1634988, 2222202, 2768006, 3124284, 4152009, 4444404, 5536012, 8304018, 16608036, 26296057, 52592114, 78888171, 105184228, 157776342, 315552684]

約数ペア:

[(1, 315552684), (2, 157776342), (3, 105184228), (4, 78888171), (6, 52592114), (12, 26296057), (19, 16608036), (38, 8304018), (57, 5536012), (71, 4444404), (76, 4152009), (101, 3124284), (114, 2768006), (142, 2222202), (193, 1634988), (202, 1562142), (213, 1481468), (228, 1384003), (284, 1111101), (303, 1041428), (386, 817494), (404, 781071), (426, 740734), (579, 544996), (606, 520714), (772, 408747), (852, 370367), (1158, 272498), (1212, 260357), (1349, 233916), (1919, 164436), (2316, 136249), (2698, 116958), (3667, 86052), (3838, 82218), (4047, 77972), (5396, 58479), (5757, 54812), (7171, 44004), (7334, 43026), (7676, 41109), (8094, 38986), (11001, 28684), (11514, 27406), (13703, 23028), (14342, 22002), (14668, 21513), (16188, 19493)]