1264267048

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{42131}}^1$

素因数の和:42190

約数の個数: 48

約数和(自身を含む): 2689706880

約数和(自身を除く): 1425439832

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 968, 1364, 2728, 3751, 7502, 15004, 30008, 42131, 84262, 168524, 337048, 463441, 926882, 1306061, 1853764, 2612122, 3707528, 5097851, 5224244, 10195702, 10448488, 14366671, 20391404, 28733342, 40782808, 57466684, 114933368, 158033381, 316066762, 632133524, 1264267048]

約数ペア:

[(1, 1264267048), (2, 632133524), (4, 316066762), (8, 158033381), (11, 114933368), (22, 57466684), (31, 40782808), (44, 28733342), (62, 20391404), (88, 14366671), (121, 10448488), (124, 10195702), (242, 5224244), (248, 5097851), (341, 3707528), (484, 2612122), (682, 1853764), (968, 1306061), (1364, 926882), (2728, 463441), (3751, 337048), (7502, 168524), (15004, 84262), (30008, 42131)]