657231516

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 1739162880

約数和(自身を除く): 1081931364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 157, 166, 249, 314, 332, 467, 471, 498, 628, 747, 934, 942, 996, 1401, 1413, 1494, 1868, 1884, 2241, 2802, 2826, 2988, 4203, 4239, 4482, 5604, 5652, 8406, 8478, 8964, 12609, 13031, 16812, 16956, 25218, 26062, 38761, 39093, 50436, 52124, 73319, 77522, 78186, 116283, 117279, 146638, 155044, 156372, 219957, 232566, 234558, 293276, 348849, 351837, 439914, 465132, 469116, 659871, 697698, 703674, 879828, 1046547, 1319742, 1395396, 1407348, 1979613, 2093094, 2639484, 3959226, 4186188, 6085477, 7918452, 12170954, 18256431, 24341908, 36512862, 54769293, 73025724, 109538586, 164307879, 219077172, 328615758, 657231516]

約数ペア:

[(1, 657231516), (2, 328615758), (3, 219077172), (4, 164307879), (6, 109538586), (9, 73025724), (12, 54769293), (18, 36512862), (27, 24341908), (36, 18256431), (54, 12170954), (83, 7918452), (108, 6085477), (157, 4186188), (166, 3959226), (249, 2639484), (314, 2093094), (332, 1979613), (467, 1407348), (471, 1395396), (498, 1319742), (628, 1046547), (747, 879828), (934, 703674), (942, 697698), (996, 659871), (1401, 469116), (1413, 465132), (1494, 439914), (1868, 351837), (1884, 348849), (2241, 293276), (2802, 234558), (2826, 232566), (2988, 219957), (4203, 156372), (4239, 155044), (4482, 146638), (5604, 117279), (5652, 116283), (8406, 78186), (8478, 77522), (8964, 73319), (12609, 52124), (13031, 50436), (16812, 39093), (16956, 38761), (25218, 26062)]