215924904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 632541000

約数和(自身を除く): 416616096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 349, 468, 661, 698, 936, 1047, 1322, 1396, 1983, 2094, 2644, 2792, 3141, 3966, 4188, 4537, 5288, 5949, 6282, 7932, 8376, 8593, 9074, 11898, 12564, 13611, 15864, 17186, 18148, 23796, 25128, 25779, 27222, 34372, 36296, 40833, 47592, 51558, 54444, 68744, 77337, 81666, 103116, 108888, 154674, 163332, 206232, 230689, 309348, 326664, 461378, 618696, 692067, 922756, 1384134, 1845512, 2076201, 2768268, 2998957, 4152402, 5536536, 5997914, 8304804, 8996871, 11995828, 16609608, 17993742, 23991656, 26990613, 35987484, 53981226, 71974968, 107962452, 215924904]

約数ペア:

[(1, 215924904), (2, 107962452), (3, 71974968), (4, 53981226), (6, 35987484), (8, 26990613), (9, 23991656), (12, 17993742), (13, 16609608), (18, 11995828), (24, 8996871), (26, 8304804), (36, 5997914), (39, 5536536), (52, 4152402), (72, 2998957), (78, 2768268), (104, 2076201), (117, 1845512), (156, 1384134), (234, 922756), (312, 692067), (349, 618696), (468, 461378), (661, 326664), (698, 309348), (936, 230689), (1047, 206232), (1322, 163332), (1396, 154674), (1983, 108888), (2094, 103116), (2644, 81666), (2792, 77337), (3141, 68744), (3966, 54444), (4188, 51558), (4537, 47592), (5288, 40833), (5949, 36296), (6282, 34372), (7932, 27222), (8376, 25779), (8593, 25128), (9074, 23796), (11898, 18148), (12564, 17186), (13611, 15864)]