262131336

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 753984000

約数和(自身を除く): 491852664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 67, 72, 108, 118, 134, 177, 201, 216, 236, 268, 307, 354, 402, 472, 531, 536, 603, 614, 708, 804, 921, 1062, 1206, 1228, 1416, 1593, 1608, 1809, 1842, 2124, 2412, 2456, 2763, 3186, 3618, 3684, 3953, 4248, 4824, 5526, 6372, 7236, 7368, 7906, 8289, 11052, 11859, 12744, 14472, 15812, 16578, 18113, 20569, 22104, 23718, 31624, 33156, 35577, 36226, 41138, 47436, 54339, 61707, 66312, 71154, 72452, 82276, 94872, 106731, 108678, 123414, 142308, 144904, 163017, 164552, 185121, 213462, 217356, 246828, 284616, 326034, 370242, 426924, 434712, 489051, 493656, 555363, 652068, 740484, 853848, 978102, 1110726, 1213571, 1304136, 1480968, 1956204, 2221452, 2427142, 3640713, 3912408, 4442904, 4854284, 7281426, 9708568, 10922139, 14562852, 21844278, 29125704, 32766417, 43688556, 65532834, 87377112, 131065668, 262131336]

約数ペア:

[(1, 262131336), (2, 131065668), (3, 87377112), (4, 65532834), (6, 43688556), (8, 32766417), (9, 29125704), (12, 21844278), (18, 14562852), (24, 10922139), (27, 9708568), (36, 7281426), (54, 4854284), (59, 4442904), (67, 3912408), (72, 3640713), (108, 2427142), (118, 2221452), (134, 1956204), (177, 1480968), (201, 1304136), (216, 1213571), (236, 1110726), (268, 978102), (307, 853848), (354, 740484), (402, 652068), (472, 555363), (531, 493656), (536, 489051), (603, 434712), (614, 426924), (708, 370242), (804, 326034), (921, 284616), (1062, 246828), (1206, 217356), (1228, 213462), (1416, 185121), (1593, 164552), (1608, 163017), (1809, 144904), (1842, 142308), (2124, 123414), (2412, 108678), (2456, 106731), (2763, 94872), (3186, 82276), (3618, 72452), (3684, 71154), (3953, 66312), (4248, 61707), (4824, 54339), (5526, 47436), (6372, 41138), (7236, 36226), (7368, 35577), (7906, 33156), (8289, 31624), (11052, 23718), (11859, 22104), (12744, 20569), (14472, 18113), (15812, 16578)]