1387574244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{2749}}^1$

素因数の和:4769

約数の個数: 72

約数和(自身を含む): 4012008000

約数和(自身を除く): 2624433756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2003, 2749, 4006, 5498, 6009, 8012, 8247, 10996, 12018, 14021, 16494, 18027, 19243, 24036, 24741, 28042, 32988, 36054, 38486, 42063, 49482, 56084, 57729, 72108, 76972, 84126, 98964, 115458, 126189, 168252, 173187, 230916, 252378, 346374, 504756, 692748, 5506247, 11012494, 16518741, 22024988, 33037482, 38543729, 49556223, 66074964, 77087458, 99112446, 115631187, 154174916, 198224892, 231262374, 346893561, 462524748, 693787122, 1387574244]

約数ペア:

[(1, 1387574244), (2, 693787122), (3, 462524748), (4, 346893561), (6, 231262374), (7, 198224892), (9, 154174916), (12, 115631187), (14, 99112446), (18, 77087458), (21, 66074964), (28, 49556223), (36, 38543729), (42, 33037482), (63, 22024988), (84, 16518741), (126, 11012494), (252, 5506247), (2003, 692748), (2749, 504756), (4006, 346374), (5498, 252378), (6009, 230916), (8012, 173187), (8247, 168252), (10996, 126189), (12018, 115458), (14021, 98964), (16494, 84126), (18027, 76972), (19243, 72108), (24036, 57729), (24741, 56084), (28042, 49482), (32988, 42063), (36054, 38486)]