408161572

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8481

約数の個数: 72

約数和(自身を含む): 942023040

約数和(自身を除く): 533861468

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 8431, 12103, 16862, 24206, 33724, 48412, 59017, 109603, 118034, 160189, 219206, 236068, 320378, 413119, 438412, 640756, 767221, 826238, 1121323, 1534442, 1652476, 2082457, 2242646, 3068884, 4164914, 4485292, 5370547, 7849261, 8329828, 10741094, 14577199, 15698522, 21482188, 29154398, 31397044, 58308796, 102040393, 204080786, 408161572]

約数ペア:

[(1, 408161572), (2, 204080786), (4, 102040393), (7, 58308796), (13, 31397044), (14, 29154398), (19, 21482188), (26, 15698522), (28, 14577199), (38, 10741094), (49, 8329828), (52, 7849261), (76, 5370547), (91, 4485292), (98, 4164914), (133, 3068884), (182, 2242646), (196, 2082457), (247, 1652476), (266, 1534442), (364, 1121323), (494, 826238), (532, 767221), (637, 640756), (931, 438412), (988, 413119), (1274, 320378), (1729, 236068), (1862, 219206), (2548, 160189), (3458, 118034), (3724, 109603), (6916, 59017), (8431, 48412), (12103, 33724), (16862, 24206)]