315501498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2516

約数の個数: 96

約数和(自身を含む): 801964800

約数和(自身を除く): 486463302

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 117, 171, 174, 234, 247, 261, 342, 377, 494, 522, 551, 741, 754, 1102, 1131, 1482, 1653, 2223, 2262, 2447, 3306, 3393, 4446, 4894, 4959, 6786, 7163, 7341, 9918, 14326, 14682, 21489, 22023, 31811, 42978, 44046, 46493, 63622, 64467, 70963, 92986, 95433, 128934, 139479, 141926, 190866, 212889, 278958, 286299, 418437, 425778, 572598, 604409, 638667, 836874, 922519, 1208818, 1277334, 1348297, 1813227, 1845038, 2696594, 2767557, 3626454, 4044891, 5439681, 5535114, 8089782, 8302671, 10879362, 12134673, 16605342, 17527861, 24269346, 35055722, 52583583, 105167166, 157750749, 315501498]

約数ペア:

[(1, 315501498), (2, 157750749), (3, 105167166), (6, 52583583), (9, 35055722), (13, 24269346), (18, 17527861), (19, 16605342), (26, 12134673), (29, 10879362), (38, 8302671), (39, 8089782), (57, 5535114), (58, 5439681), (78, 4044891), (87, 3626454), (114, 2767557), (117, 2696594), (171, 1845038), (174, 1813227), (234, 1348297), (247, 1277334), (261, 1208818), (342, 922519), (377, 836874), (494, 638667), (522, 604409), (551, 572598), (741, 425778), (754, 418437), (1102, 286299), (1131, 278958), (1482, 212889), (1653, 190866), (2223, 141926), (2262, 139479), (2447, 128934), (3306, 95433), (3393, 92986), (4446, 70963), (4894, 64467), (4959, 63622), (6786, 46493), (7163, 44046), (7341, 42978), (9918, 31811), (14326, 22023), (14682, 21489)]