1638830376

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{1091}}^1$

素因数の和:1807

約数の個数: 96

約数和(自身を含む): 4592689920

約数和(自身を除く): 2953859544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 673, 744, 1091, 1116, 1346, 2019, 2182, 2232, 2692, 3273, 4038, 4364, 5384, 6057, 6546, 8076, 8728, 9819, 12114, 13092, 16152, 19638, 20863, 24228, 26184, 33821, 39276, 41726, 48456, 62589, 67642, 78552, 83452, 101463, 125178, 135284, 166904, 187767, 202926, 250356, 270568, 304389, 375534, 405852, 500712, 608778, 734243, 751068, 811704, 1217556, 1468486, 1502136, 2202729, 2435112, 2936972, 4405458, 5873944, 6608187, 8810916, 13216374, 17621832, 22761533, 26432748, 45523066, 52865496, 68284599, 91046132, 136569198, 182092264, 204853797, 273138396, 409707594, 546276792, 819415188, 1638830376]

約数ペア:

[(1, 1638830376), (2, 819415188), (3, 546276792), (4, 409707594), (6, 273138396), (8, 204853797), (9, 182092264), (12, 136569198), (18, 91046132), (24, 68284599), (31, 52865496), (36, 45523066), (62, 26432748), (72, 22761533), (93, 17621832), (124, 13216374), (186, 8810916), (248, 6608187), (279, 5873944), (372, 4405458), (558, 2936972), (673, 2435112), (744, 2202729), (1091, 1502136), (1116, 1468486), (1346, 1217556), (2019, 811704), (2182, 751068), (2232, 734243), (2692, 608778), (3273, 500712), (4038, 405852), (4364, 375534), (5384, 304389), (6057, 270568), (6546, 250356), (8076, 202926), (8728, 187767), (9819, 166904), (12114, 135284), (13092, 125178), (16152, 101463), (19638, 83452), (20863, 78552), (24228, 67642), (26184, 62589), (33821, 48456), (39276, 41726)]