218628072

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 680621760

約数和(自身を除く): 461993688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 72, 78, 81, 82, 104, 108, 117, 123, 156, 162, 164, 211, 216, 234, 243, 246, 312, 324, 328, 351, 369, 422, 468, 486, 492, 533, 633, 648, 702, 738, 844, 936, 972, 984, 1053, 1066, 1107, 1266, 1404, 1476, 1599, 1688, 1899, 1944, 2106, 2132, 2214, 2532, 2743, 2808, 2952, 3159, 3198, 3321, 3798, 4212, 4264, 4428, 4797, 5064, 5486, 5697, 6318, 6396, 6642, 7596, 8229, 8424, 8651, 8856, 9594, 9963, 10972, 11394, 12636, 12792, 13284, 14391, 15192, 16458, 17091, 17302, 19188, 19926, 21944, 22788, 24687, 25272, 25953, 26568, 28782, 32916, 34182, 34604, 38376, 39852, 43173, 45576, 49374, 51273, 51906, 57564, 65832, 68364, 69208, 74061, 77859, 79704, 86346, 98748, 102546, 103812, 112463, 115128, 129519, 136728, 148122, 155718, 172692, 197496, 205092, 207624, 222183, 224926, 233577, 259038, 296244, 311436, 337389, 345384, 410184, 444366, 449852, 467154, 518076, 592488, 622872, 666549, 674778, 700731, 888732, 899704, 934308, 1012167, 1036152, 1333098, 1349556, 1401462, 1777464, 1868616, 2024334, 2102193, 2666196, 2699112, 2802924, 3036501, 4048668, 4204386, 5332392, 5605848, 6073002, 8097336, 8408772, 9109503, 12146004, 16817544, 18219006, 24292008, 27328509, 36438012, 54657018, 72876024, 109314036, 218628072]

約数ペア:

[(1, 218628072), (2, 109314036), (3, 72876024), (4, 54657018), (6, 36438012), (8, 27328509), (9, 24292008), (12, 18219006), (13, 16817544), (18, 12146004), (24, 9109503), (26, 8408772), (27, 8097336), (36, 6073002), (39, 5605848), (41, 5332392), (52, 4204386), (54, 4048668), (72, 3036501), (78, 2802924), (81, 2699112), (82, 2666196), (104, 2102193), (108, 2024334), (117, 1868616), (123, 1777464), (156, 1401462), (162, 1349556), (164, 1333098), (211, 1036152), (216, 1012167), (234, 934308), (243, 899704), (246, 888732), (312, 700731), (324, 674778), (328, 666549), (351, 622872), (369, 592488), (422, 518076), (468, 467154), (486, 449852), (492, 444366), (533, 410184), (633, 345384), (648, 337389), (702, 311436), (738, 296244), (844, 259038), (936, 233577), (972, 224926), (984, 222183), (1053, 207624), (1066, 205092), (1107, 197496), (1266, 172692), (1404, 155718), (1476, 148122), (1599, 136728), (1688, 129519), (1899, 115128), (1944, 112463), (2106, 103812), (2132, 102546), (2214, 98748), (2532, 86346), (2743, 79704), (2808, 77859), (2952, 74061), (3159, 69208), (3198, 68364), (3321, 65832), (3798, 57564), (4212, 51906), (4264, 51273), (4428, 49374), (4797, 45576), (5064, 43173), (5486, 39852), (5697, 38376), (6318, 34604), (6396, 34182), (6642, 32916), (7596, 28782), (8229, 26568), (8424, 25953), (8651, 25272), (8856, 24687), (9594, 22788), (9963, 21944), (10972, 19926), (11394, 19188), (12636, 17302), (12792, 17091), (13284, 16458), (14391, 15192)]