2389778872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 5070265200

約数和(自身を除く): 2680486328

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 89, 104, 116, 178, 232, 307, 356, 377, 614, 712, 754, 841, 1157, 1228, 1508, 1682, 2314, 2456, 2581, 3016, 3364, 3991, 4628, 5162, 6728, 7982, 8903, 9256, 10324, 10933, 15964, 17806, 20648, 21866, 27323, 31928, 33553, 35612, 43732, 54646, 67106, 71224, 74849, 87464, 109292, 115739, 134212, 149698, 218584, 231478, 258187, 268424, 299396, 355199, 462956, 516374, 598792, 710398, 792367, 925912, 973037, 1032748, 1420796, 1584734, 1946074, 2065496, 2841592, 3169468, 3356431, 3892148, 6338936, 6712862, 7784296, 10300771, 13425724, 20601542, 22978643, 26851448, 41203084, 45957286, 82406168, 91914572, 183829144, 298722359, 597444718, 1194889436, 2389778872]

約数ペア:

[(1, 2389778872), (2, 1194889436), (4, 597444718), (8, 298722359), (13, 183829144), (26, 91914572), (29, 82406168), (52, 45957286), (58, 41203084), (89, 26851448), (104, 22978643), (116, 20601542), (178, 13425724), (232, 10300771), (307, 7784296), (356, 6712862), (377, 6338936), (614, 3892148), (712, 3356431), (754, 3169468), (841, 2841592), (1157, 2065496), (1228, 1946074), (1508, 1584734), (1682, 1420796), (2314, 1032748), (2456, 973037), (2581, 925912), (3016, 792367), (3364, 710398), (3991, 598792), (4628, 516374), (5162, 462956), (6728, 355199), (7982, 299396), (8903, 268424), (9256, 258187), (10324, 231478), (10933, 218584), (15964, 149698), (17806, 134212), (20648, 115739), (21866, 109292), (27323, 87464), (31928, 74849), (33553, 71224), (35612, 67106), (43732, 54646)]