402243352

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 919296000

約数和(自身を除く): 517052648

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 79, 98, 124, 158, 196, 217, 248, 316, 392, 419, 434, 553, 632, 838, 868, 1106, 1519, 1676, 1736, 2212, 2449, 2933, 3038, 3352, 3871, 4424, 4898, 5866, 6076, 7742, 9796, 11732, 12152, 12989, 15484, 17143, 19592, 20531, 23464, 25978, 30968, 33101, 34286, 41062, 51956, 66202, 68572, 82124, 90923, 103912, 120001, 132404, 137144, 164248, 181846, 231707, 240002, 264808, 363692, 463414, 480004, 636461, 727384, 926828, 960008, 1026131, 1272922, 1621949, 1853656, 2052262, 2545844, 3243898, 4104524, 5091688, 6487796, 7182917, 8209048, 12975592, 14365834, 28731668, 50280419, 57463336, 100560838, 201121676, 402243352]

約数ペア:

[(1, 402243352), (2, 201121676), (4, 100560838), (7, 57463336), (8, 50280419), (14, 28731668), (28, 14365834), (31, 12975592), (49, 8209048), (56, 7182917), (62, 6487796), (79, 5091688), (98, 4104524), (124, 3243898), (158, 2545844), (196, 2052262), (217, 1853656), (248, 1621949), (316, 1272922), (392, 1026131), (419, 960008), (434, 926828), (553, 727384), (632, 636461), (838, 480004), (868, 463414), (1106, 363692), (1519, 264808), (1676, 240002), (1736, 231707), (2212, 181846), (2449, 164248), (2933, 137144), (3038, 132404), (3352, 120001), (3871, 103912), (4424, 90923), (4898, 82124), (5866, 68572), (6076, 66202), (7742, 51956), (9796, 41062), (11732, 34286), (12152, 33101), (12989, 30968), (15484, 25978), (17143, 23464), (19592, 20531)]