441872028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1571}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 1205642256

約数和(自身を除く): 763770228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 601, 1202, 1571, 1803, 2404, 3142, 3606, 4713, 5409, 6284, 7212, 7813, 9426, 10818, 14139, 15626, 18852, 20423, 21636, 23439, 28278, 31252, 40846, 46878, 56556, 61269, 70317, 81692, 93756, 122538, 140634, 183807, 245076, 281268, 367614, 735228, 944171, 1888342, 2832513, 3776684, 5665026, 8497539, 11330052, 12274223, 16995078, 24548446, 33990156, 36822669, 49096892, 73645338, 110468007, 147290676, 220936014, 441872028]

約数ペア:

[(1, 441872028), (2, 220936014), (3, 147290676), (4, 110468007), (6, 73645338), (9, 49096892), (12, 36822669), (13, 33990156), (18, 24548446), (26, 16995078), (36, 12274223), (39, 11330052), (52, 8497539), (78, 5665026), (117, 3776684), (156, 2832513), (234, 1888342), (468, 944171), (601, 735228), (1202, 367614), (1571, 281268), (1803, 245076), (2404, 183807), (3142, 140634), (3606, 122538), (4713, 93756), (5409, 81692), (6284, 70317), (7212, 61269), (7813, 56556), (9426, 46878), (10818, 40846), (14139, 31252), (15626, 28278), (18852, 23439), (20423, 21636)]