542229556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 1093962240

約数和(自身を除く): 551732684

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 121, 124, 142, 242, 284, 341, 484, 509, 682, 781, 1018, 1364, 1562, 2036, 2201, 3124, 3751, 4402, 5599, 7502, 8591, 8804, 11198, 15004, 15779, 17182, 22396, 24211, 31558, 34364, 36139, 48422, 61589, 63116, 72278, 96844, 123178, 144556, 173569, 246356, 266321, 347138, 397529, 532642, 694276, 795058, 1065284, 1120309, 1590116, 1909259, 2240618, 3818518, 4372819, 4481236, 7637036, 8745638, 12323399, 17491276, 24646798, 49293596, 135557389, 271114778, 542229556]

約数ペア:

[(1, 542229556), (2, 271114778), (4, 135557389), (11, 49293596), (22, 24646798), (31, 17491276), (44, 12323399), (62, 8745638), (71, 7637036), (121, 4481236), (124, 4372819), (142, 3818518), (242, 2240618), (284, 1909259), (341, 1590116), (484, 1120309), (509, 1065284), (682, 795058), (781, 694276), (1018, 532642), (1364, 397529), (1562, 347138), (2036, 266321), (2201, 246356), (3124, 173569), (3751, 144556), (4402, 123178), (5599, 96844), (7502, 72278), (8591, 63116), (8804, 61589), (11198, 48422), (15004, 36139), (15779, 34364), (17182, 31558), (22396, 24211)]