238247152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3422

約数の個数: 80

約数和(自身を含む): 559964160

約数和(自身を除く): 321717008

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 3359, 4433, 5456, 6448, 6718, 8866, 13436, 17732, 26872, 35464, 36949, 43667, 53744, 70928, 73898, 87334, 104129, 147796, 174668, 208258, 295592, 349336, 416516, 480337, 591184, 698672, 833032, 960674, 1145419, 1353677, 1666064, 1921348, 2290838, 2707354, 3842696, 4581676, 5414708, 7685392, 9163352, 10829416, 14890447, 18326704, 21658832, 29780894, 59561788, 119123576, 238247152]

約数ペア:

[(1, 238247152), (2, 119123576), (4, 59561788), (8, 29780894), (11, 21658832), (13, 18326704), (16, 14890447), (22, 10829416), (26, 9163352), (31, 7685392), (44, 5414708), (52, 4581676), (62, 3842696), (88, 2707354), (104, 2290838), (124, 1921348), (143, 1666064), (176, 1353677), (208, 1145419), (248, 960674), (286, 833032), (341, 698672), (403, 591184), (496, 480337), (572, 416516), (682, 349336), (806, 295592), (1144, 208258), (1364, 174668), (1612, 147796), (2288, 104129), (2728, 87334), (3224, 73898), (3359, 70928), (4433, 53744), (5456, 43667), (6448, 36949), (6718, 35464), (8866, 26872), (13436, 17732)]