4340248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 9630720

約数和(自身を除く): 5290472

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 43, 44, 62, 74, 86, 88, 124, 148, 172, 248, 296, 341, 344, 407, 473, 682, 814, 946, 1147, 1333, 1364, 1591, 1628, 1892, 2294, 2666, 2728, 3182, 3256, 3784, 4588, 5332, 6364, 9176, 10664, 12617, 12728, 14663, 17501, 25234, 29326, 35002, 49321, 50468, 58652, 70004, 98642, 100936, 117304, 140008, 197284, 394568, 542531, 1085062, 2170124, 4340248]

約数ペア:

[(1, 4340248), (2, 2170124), (4, 1085062), (8, 542531), (11, 394568), (22, 197284), (31, 140008), (37, 117304), (43, 100936), (44, 98642), (62, 70004), (74, 58652), (86, 50468), (88, 49321), (124, 35002), (148, 29326), (172, 25234), (248, 17501), (296, 14663), (341, 12728), (344, 12617), (407, 10664), (473, 9176), (682, 6364), (814, 5332), (946, 4588), (1147, 3784), (1333, 3256), (1364, 3182), (1591, 2728), (1628, 2666), (1892, 2294)]