243809544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^4$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 687099600

約数和(自身を除く): 443290056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 961, 1023, 1364, 1922, 2046, 2728, 2883, 3844, 4092, 5766, 7688, 8184, 10571, 11532, 21142, 23064, 29791, 31713, 42284, 59582, 63426, 84568, 89373, 119164, 126852, 178746, 238328, 253704, 327701, 357492, 655402, 714984, 923521, 983103, 1310804, 1847042, 1966206, 2621608, 2770563, 3694084, 3932412, 5541126, 7388168, 7864824, 10158731, 11082252, 20317462, 22164504, 30476193, 40634924, 60952386, 81269848, 121904772, 243809544]

約数ペア:

[(1, 243809544), (2, 121904772), (3, 81269848), (4, 60952386), (6, 40634924), (8, 30476193), (11, 22164504), (12, 20317462), (22, 11082252), (24, 10158731), (31, 7864824), (33, 7388168), (44, 5541126), (62, 3932412), (66, 3694084), (88, 2770563), (93, 2621608), (124, 1966206), (132, 1847042), (186, 1310804), (248, 983103), (264, 923521), (341, 714984), (372, 655402), (682, 357492), (744, 327701), (961, 253704), (1023, 238328), (1364, 178746), (1922, 126852), (2046, 119164), (2728, 89373), (2883, 84568), (3844, 63426), (4092, 59582), (5766, 42284), (7688, 31713), (8184, 29791), (10571, 23064), (11532, 21142)]