518304432

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1553}}^1$

素因数の和:1990

約数の個数: 80

約数和(自身を含む): 1422096480

約数和(自身を除く): 903792048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 409, 816, 818, 1227, 1553, 1636, 2454, 3106, 3272, 4659, 4908, 6212, 6544, 6953, 9318, 9816, 12424, 13906, 18636, 19632, 20859, 24848, 26401, 27812, 37272, 41718, 52802, 55624, 74544, 79203, 83436, 105604, 111248, 158406, 166872, 211208, 316812, 333744, 422416, 633624, 635177, 1267248, 1270354, 1905531, 2540708, 3811062, 5081416, 7622124, 10162832, 10798009, 15244248, 21596018, 30488496, 32394027, 43192036, 64788054, 86384072, 129576108, 172768144, 259152216, 518304432]

約数ペア:

[(1, 518304432), (2, 259152216), (3, 172768144), (4, 129576108), (6, 86384072), (8, 64788054), (12, 43192036), (16, 32394027), (17, 30488496), (24, 21596018), (34, 15244248), (48, 10798009), (51, 10162832), (68, 7622124), (102, 5081416), (136, 3811062), (204, 2540708), (272, 1905531), (408, 1270354), (409, 1267248), (816, 635177), (818, 633624), (1227, 422416), (1553, 333744), (1636, 316812), (2454, 211208), (3106, 166872), (3272, 158406), (4659, 111248), (4908, 105604), (6212, 83436), (6544, 79203), (6953, 74544), (9318, 55624), (9816, 52802), (12424, 41718), (13906, 37272), (18636, 27812), (19632, 26401), (20859, 24848)]