315393912

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 918244800

約数和(自身を除く): 602850888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 79, 81, 101, 108, 122, 158, 162, 183, 202, 216, 237, 244, 303, 316, 324, 366, 404, 474, 488, 549, 606, 632, 648, 711, 732, 808, 909, 948, 1098, 1212, 1422, 1464, 1647, 1818, 1896, 2133, 2196, 2424, 2727, 2844, 3294, 3636, 4266, 4392, 4819, 4941, 5454, 5688, 6161, 6399, 6588, 7272, 7979, 8181, 8532, 9638, 9882, 10908, 12322, 12798, 13176, 14457, 15958, 16362, 17064, 18483, 19276, 19764, 21816, 23937, 24644, 25596, 28914, 31916, 32724, 36966, 38552, 39528, 43371, 47874, 49288, 51192, 55449, 57828, 63832, 65448, 71811, 73932, 86742, 95748, 110898, 115656, 130113, 143622, 147864, 166347, 173484, 191496, 215433, 221796, 260226, 287244, 332694, 346968, 390339, 430866, 443592, 486719, 499041, 520452, 574488, 646299, 665388, 780678, 861732, 973438, 998082, 1040904, 1292598, 1330776, 1460157, 1561356, 1723464, 1946876, 1996164, 2585196, 2920314, 3122712, 3893752, 3992328, 4380471, 5170392, 5840628, 8760942, 11681256, 13141413, 17521884, 26282826, 35043768, 39424239, 52565652, 78848478, 105131304, 157696956, 315393912]

約数ペア:

[(1, 315393912), (2, 157696956), (3, 105131304), (4, 78848478), (6, 52565652), (8, 39424239), (9, 35043768), (12, 26282826), (18, 17521884), (24, 13141413), (27, 11681256), (36, 8760942), (54, 5840628), (61, 5170392), (72, 4380471), (79, 3992328), (81, 3893752), (101, 3122712), (108, 2920314), (122, 2585196), (158, 1996164), (162, 1946876), (183, 1723464), (202, 1561356), (216, 1460157), (237, 1330776), (244, 1292598), (303, 1040904), (316, 998082), (324, 973438), (366, 861732), (404, 780678), (474, 665388), (488, 646299), (549, 574488), (606, 520452), (632, 499041), (648, 486719), (711, 443592), (732, 430866), (808, 390339), (909, 346968), (948, 332694), (1098, 287244), (1212, 260226), (1422, 221796), (1464, 215433), (1647, 191496), (1818, 173484), (1896, 166347), (2133, 147864), (2196, 143622), (2424, 130113), (2727, 115656), (2844, 110898), (3294, 95748), (3636, 86742), (4266, 73932), (4392, 71811), (4819, 65448), (4941, 63832), (5454, 57828), (5688, 55449), (6161, 51192), (6399, 49288), (6588, 47874), (7272, 43371), (7979, 39528), (8181, 38552), (8532, 36966), (9638, 32724), (9882, 31916), (10908, 28914), (12322, 25596), (12798, 24644), (13176, 23937), (14457, 21816), (15958, 19764), (16362, 19276), (17064, 18483)]