249771588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 665627760

約数和(自身を除く): 415856172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 179, 186, 242, 341, 358, 363, 372, 484, 537, 682, 716, 726, 961, 1023, 1074, 1364, 1452, 1922, 1969, 2046, 2148, 2883, 3751, 3844, 3938, 4092, 5549, 5766, 5907, 7502, 7876, 10571, 11098, 11253, 11532, 11814, 15004, 16647, 21142, 21659, 22196, 22506, 23628, 31713, 33294, 42284, 43318, 45012, 61039, 63426, 64977, 66588, 86636, 116281, 122078, 126852, 129954, 172019, 183117, 232562, 244156, 259908, 344038, 348843, 366234, 465124, 516057, 671429, 688076, 697686, 732468, 1032114, 1342858, 1395372, 1892209, 2014287, 2064228, 2685716, 3784418, 4028574, 5676627, 7568836, 8057148, 11353254, 20814299, 22706508, 41628598, 62442897, 83257196, 124885794, 249771588]

約数ペア:

[(1, 249771588), (2, 124885794), (3, 83257196), (4, 62442897), (6, 41628598), (11, 22706508), (12, 20814299), (22, 11353254), (31, 8057148), (33, 7568836), (44, 5676627), (62, 4028574), (66, 3784418), (93, 2685716), (121, 2064228), (124, 2014287), (132, 1892209), (179, 1395372), (186, 1342858), (242, 1032114), (341, 732468), (358, 697686), (363, 688076), (372, 671429), (484, 516057), (537, 465124), (682, 366234), (716, 348843), (726, 344038), (961, 259908), (1023, 244156), (1074, 232562), (1364, 183117), (1452, 172019), (1922, 129954), (1969, 126852), (2046, 122078), (2148, 116281), (2883, 86636), (3751, 66588), (3844, 64977), (3938, 63426), (4092, 61039), (5549, 45012), (5766, 43318), (5907, 42284), (7502, 33294), (7876, 31713), (10571, 23628), (11098, 22506), (11253, 22196), (11532, 21659), (11814, 21142), (15004, 16647)]