686642904

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 1889727840

約数和(自身を除く): 1203084936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 151, 274, 302, 411, 453, 461, 548, 604, 822, 906, 922, 1096, 1208, 1233, 1359, 1383, 1644, 1812, 1844, 2466, 2718, 2766, 3288, 3624, 3688, 4149, 4932, 5436, 5532, 8298, 9864, 10872, 11064, 16596, 20687, 33192, 41374, 62061, 63157, 69611, 82748, 124122, 126314, 139222, 165496, 186183, 189471, 208833, 248244, 252628, 278444, 372366, 378942, 417666, 496488, 505256, 556888, 568413, 626499, 744732, 757884, 835332, 1136826, 1252998, 1489464, 1515768, 1670664, 2273652, 2505996, 4547304, 5011992, 9536707, 19073414, 28610121, 38146828, 57220242, 76293656, 85830363, 114440484, 171660726, 228880968, 343321452, 686642904]

約数ペア:

[(1, 686642904), (2, 343321452), (3, 228880968), (4, 171660726), (6, 114440484), (8, 85830363), (9, 76293656), (12, 57220242), (18, 38146828), (24, 28610121), (36, 19073414), (72, 9536707), (137, 5011992), (151, 4547304), (274, 2505996), (302, 2273652), (411, 1670664), (453, 1515768), (461, 1489464), (548, 1252998), (604, 1136826), (822, 835332), (906, 757884), (922, 744732), (1096, 626499), (1208, 568413), (1233, 556888), (1359, 505256), (1383, 496488), (1644, 417666), (1812, 378942), (1844, 372366), (2466, 278444), (2718, 252628), (2766, 248244), (3288, 208833), (3624, 189471), (3688, 186183), (4149, 165496), (4932, 139222), (5436, 126314), (5532, 124122), (8298, 82748), (9864, 69611), (10872, 63157), (11064, 62061), (16596, 41374), (20687, 33192)]