1220214528

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{40739}}^1$

素因数の和:40774

約数の個数: 108

約数和(自身を含む): 3788901480

約数和(自身を除く): 2568686952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 14976, 29952, 40739, 81478, 122217, 162956, 244434, 325912, 366651, 488868, 529607, 651824, 733302, 977736, 1059214, 1303648, 1466604, 1588821, 1955472, 2118428, 2607296, 2933208, 3177642, 3910944, 4236856, 4766463, 5214592, 5866416, 6355284, 7821888, 8473712, 9532926, 10429184, 11732832, 12710568, 15643776, 16947424, 19065852, 23465664, 25421136, 31287552, 33894848, 38131704, 46931328, 50842272, 67789696, 76263408, 93862656, 101684544, 135579392, 152526816, 203369088, 305053632, 406738176, 610107264, 1220214528]

約数ペア:

[(1, 1220214528), (2, 610107264), (3, 406738176), (4, 305053632), (6, 203369088), (8, 152526816), (9, 135579392), (12, 101684544), (13, 93862656), (16, 76263408), (18, 67789696), (24, 50842272), (26, 46931328), (32, 38131704), (36, 33894848), (39, 31287552), (48, 25421136), (52, 23465664), (64, 19065852), (72, 16947424), (78, 15643776), (96, 12710568), (104, 11732832), (117, 10429184), (128, 9532926), (144, 8473712), (156, 7821888), (192, 6355284), (208, 5866416), (234, 5214592), (256, 4766463), (288, 4236856), (312, 3910944), (384, 3177642), (416, 2933208), (468, 2607296), (576, 2118428), (624, 1955472), (768, 1588821), (832, 1466604), (936, 1303648), (1152, 1059214), (1248, 977736), (1664, 733302), (1872, 651824), (2304, 529607), (2496, 488868), (3328, 366651), (3744, 325912), (4992, 244434), (7488, 162956), (9984, 122217), (14976, 81478), (29952, 40739)]