123024512

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4393

約数の個数: 64

約数和(自身を含む): 279531000

約数和(自身を除く): 156506488

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 4349, 7072, 8698, 14144, 17396, 28288, 34792, 56537, 69584, 73933, 113074, 139168, 147866, 226148, 278336, 295732, 452296, 556672, 591464, 904592, 961129, 1182928, 1809184, 1922258, 2365856, 3618368, 3844516, 4731712, 7236736, 7689032, 9463424, 15378064, 30756128, 61512256, 123024512]

約数ペア:

[(1, 123024512), (2, 61512256), (4, 30756128), (8, 15378064), (13, 9463424), (16, 7689032), (17, 7236736), (26, 4731712), (32, 3844516), (34, 3618368), (52, 2365856), (64, 1922258), (68, 1809184), (104, 1182928), (128, 961129), (136, 904592), (208, 591464), (221, 556672), (272, 452296), (416, 295732), (442, 278336), (544, 226148), (832, 147866), (884, 139168), (1088, 113074), (1664, 73933), (1768, 69584), (2176, 56537), (3536, 34792), (4349, 28288), (7072, 17396), (8698, 14144)]