211379826

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 525312000

約数和(自身を除く): 313932174

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 79, 98, 114, 133, 147, 158, 237, 266, 294, 399, 474, 479, 553, 798, 931, 958, 1106, 1437, 1501, 1659, 1862, 2793, 2874, 3002, 3318, 3353, 3871, 4503, 5586, 6706, 7742, 9006, 9101, 10059, 10507, 11613, 18202, 20118, 21014, 23226, 23471, 27303, 31521, 37841, 46942, 54606, 63042, 63707, 70413, 73549, 75682, 113523, 127414, 140826, 147098, 191121, 220647, 227046, 264887, 382242, 441294, 445949, 529774, 718979, 794661, 891898, 1337847, 1437958, 1589322, 1854209, 2156937, 2675694, 3708418, 4313874, 5032853, 5562627, 10065706, 11125254, 15098559, 30197118, 35229971, 70459942, 105689913, 211379826]

約数ペア:

[(1, 211379826), (2, 105689913), (3, 70459942), (6, 35229971), (7, 30197118), (14, 15098559), (19, 11125254), (21, 10065706), (38, 5562627), (42, 5032853), (49, 4313874), (57, 3708418), (79, 2675694), (98, 2156937), (114, 1854209), (133, 1589322), (147, 1437958), (158, 1337847), (237, 891898), (266, 794661), (294, 718979), (399, 529774), (474, 445949), (479, 441294), (553, 382242), (798, 264887), (931, 227046), (958, 220647), (1106, 191121), (1437, 147098), (1501, 140826), (1659, 127414), (1862, 113523), (2793, 75682), (2874, 73549), (3002, 70413), (3318, 63707), (3353, 63042), (3871, 54606), (4503, 46942), (5586, 37841), (6706, 31521), (7742, 27303), (9006, 23471), (9101, 23226), (10059, 21014), (10507, 20118), (11613, 18202)]