216553896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^3\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 652988700

約数和(自身を除く): 436434804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 169, 222, 234, 296, 312, 333, 338, 444, 468, 481, 507, 666, 676, 888, 936, 962, 1014, 1332, 1352, 1369, 1443, 1521, 1924, 2028, 2197, 2664, 2738, 2886, 3042, 3848, 4056, 4107, 4329, 4394, 5476, 5772, 6084, 6253, 6591, 8214, 8658, 8788, 10952, 11544, 12168, 12321, 12506, 13182, 16428, 17316, 17576, 17797, 18759, 19773, 24642, 25012, 26364, 32856, 34632, 35594, 37518, 39546, 49284, 50024, 52728, 53391, 56277, 71188, 75036, 79092, 81289, 98568, 106782, 112554, 142376, 150072, 158184, 160173, 162578, 213564, 225108, 231361, 243867, 320346, 325156, 427128, 450216, 462722, 487734, 640692, 650312, 694083, 731601, 925444, 975468, 1281384, 1388166, 1463202, 1850888, 1950936, 2082249, 2776332, 2926404, 3007693, 4164498, 5552664, 5852808, 6015386, 8328996, 9023079, 12030772, 16657992, 18046158, 24061544, 27069237, 36092316, 54138474, 72184632, 108276948, 216553896]

約数ペア:

[(1, 216553896), (2, 108276948), (3, 72184632), (4, 54138474), (6, 36092316), (8, 27069237), (9, 24061544), (12, 18046158), (13, 16657992), (18, 12030772), (24, 9023079), (26, 8328996), (36, 6015386), (37, 5852808), (39, 5552664), (52, 4164498), (72, 3007693), (74, 2926404), (78, 2776332), (104, 2082249), (111, 1950936), (117, 1850888), (148, 1463202), (156, 1388166), (169, 1281384), (222, 975468), (234, 925444), (296, 731601), (312, 694083), (333, 650312), (338, 640692), (444, 487734), (468, 462722), (481, 450216), (507, 427128), (666, 325156), (676, 320346), (888, 243867), (936, 231361), (962, 225108), (1014, 213564), (1332, 162578), (1352, 160173), (1369, 158184), (1443, 150072), (1521, 142376), (1924, 112554), (2028, 106782), (2197, 98568), (2664, 81289), (2738, 79092), (2886, 75036), (3042, 71188), (3848, 56277), (4056, 53391), (4107, 52728), (4329, 50024), (4394, 49284), (5476, 39546), (5772, 37518), (6084, 35594), (6253, 34632), (6591, 32856), (8214, 26364), (8658, 25012), (8788, 24642), (10952, 19773), (11544, 18759), (12168, 17797), (12321, 17576), (12506, 17316), (13182, 16428)]