412392008

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 934214400

約数和(自身を除く): 521822392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 97, 124, 158, 194, 217, 248, 316, 388, 434, 553, 632, 679, 776, 868, 961, 1106, 1358, 1736, 1922, 2212, 2449, 2716, 3007, 3844, 4424, 4898, 5432, 6014, 6727, 7663, 7688, 9796, 12028, 13454, 15326, 17143, 19592, 21049, 24056, 26908, 30652, 34286, 42098, 53641, 53816, 61304, 68572, 75919, 84196, 93217, 107282, 137144, 151838, 168392, 186434, 214564, 237553, 303676, 372868, 429128, 475106, 531433, 607352, 652519, 745736, 950212, 1062866, 1305038, 1662871, 1900424, 2125732, 2610076, 3325742, 4251464, 5220152, 6651484, 7364143, 13302968, 14728286, 29456572, 51549001, 58913144, 103098002, 206196004, 412392008]

約数ペア:

[(1, 412392008), (2, 206196004), (4, 103098002), (7, 58913144), (8, 51549001), (14, 29456572), (28, 14728286), (31, 13302968), (56, 7364143), (62, 6651484), (79, 5220152), (97, 4251464), (124, 3325742), (158, 2610076), (194, 2125732), (217, 1900424), (248, 1662871), (316, 1305038), (388, 1062866), (434, 950212), (553, 745736), (632, 652519), (679, 607352), (776, 531433), (868, 475106), (961, 429128), (1106, 372868), (1358, 303676), (1736, 237553), (1922, 214564), (2212, 186434), (2449, 168392), (2716, 151838), (3007, 137144), (3844, 107282), (4424, 93217), (4898, 84196), (5432, 75919), (6014, 68572), (6727, 61304), (7663, 53816), (7688, 53641), (9796, 42098), (12028, 34286), (13454, 30652), (15326, 26908), (17143, 24056), (19592, 21049)]