213612984

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:754

約数の個数: 128

約数和(自身を含む): 645120000

約数和(自身を除く): 431507016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 127, 156, 216, 234, 254, 312, 351, 381, 468, 508, 599, 702, 762, 936, 1016, 1143, 1198, 1404, 1524, 1651, 1797, 2286, 2396, 2808, 3048, 3302, 3429, 3594, 4572, 4792, 4953, 5391, 6604, 6858, 7188, 7787, 9144, 9906, 10782, 13208, 13716, 14376, 14859, 15574, 16173, 19812, 21564, 23361, 27432, 29718, 31148, 32346, 39624, 43128, 44577, 46722, 59436, 62296, 64692, 70083, 76073, 89154, 93444, 118872, 129384, 140166, 152146, 178308, 186888, 210249, 228219, 280332, 304292, 356616, 420498, 456438, 560664, 608584, 684657, 840996, 912876, 988949, 1369314, 1681992, 1825752, 1977898, 2053971, 2738628, 2966847, 3955796, 4107942, 5477256, 5933694, 7911592, 8215884, 8900541, 11867388, 16431768, 17801082, 23734776, 26701623, 35602164, 53403246, 71204328, 106806492, 213612984]

約数ペア:

[(1, 213612984), (2, 106806492), (3, 71204328), (4, 53403246), (6, 35602164), (8, 26701623), (9, 23734776), (12, 17801082), (13, 16431768), (18, 11867388), (24, 8900541), (26, 8215884), (27, 7911592), (36, 5933694), (39, 5477256), (52, 4107942), (54, 3955796), (72, 2966847), (78, 2738628), (104, 2053971), (108, 1977898), (117, 1825752), (127, 1681992), (156, 1369314), (216, 988949), (234, 912876), (254, 840996), (312, 684657), (351, 608584), (381, 560664), (468, 456438), (508, 420498), (599, 356616), (702, 304292), (762, 280332), (936, 228219), (1016, 210249), (1143, 186888), (1198, 178308), (1404, 152146), (1524, 140166), (1651, 129384), (1797, 118872), (2286, 93444), (2396, 89154), (2808, 76073), (3048, 70083), (3302, 64692), (3429, 62296), (3594, 59436), (4572, 46722), (4792, 44577), (4953, 43128), (5391, 39624), (6604, 32346), (6858, 31148), (7188, 29718), (7787, 27432), (9144, 23361), (9906, 21564), (10782, 19812), (13208, 16173), (13716, 15574), (14376, 14859)]