218748552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2699}}^1$

素因数の和:3026

約数の個数: 64

約数和(自身を含む): 598752000

約数和(自身を除く): 380003448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307, 614, 921, 1228, 1842, 2456, 2699, 3377, 3684, 5398, 6754, 7368, 8097, 10131, 10796, 13508, 16194, 20262, 21592, 27016, 29689, 32388, 40524, 59378, 64776, 81048, 89067, 118756, 178134, 237512, 356268, 712536, 828593, 1657186, 2485779, 3314372, 4971558, 6628744, 9114523, 9943116, 18229046, 19886232, 27343569, 36458092, 54687138, 72916184, 109374276, 218748552]

約数ペア:

[(1, 218748552), (2, 109374276), (3, 72916184), (4, 54687138), (6, 36458092), (8, 27343569), (11, 19886232), (12, 18229046), (22, 9943116), (24, 9114523), (33, 6628744), (44, 4971558), (66, 3314372), (88, 2485779), (132, 1657186), (264, 828593), (307, 712536), (614, 356268), (921, 237512), (1228, 178134), (1842, 118756), (2456, 89067), (2699, 81048), (3377, 64776), (3684, 59378), (5398, 40524), (6754, 32388), (7368, 29689), (8097, 27016), (10131, 21592), (10796, 20262), (13508, 16194)]