212599728

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{1657}}^1$

素因数の和:1694

約数の個数: 140

約数和(自身を含む): 674136168

約数和(自身を除く): 461536440

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 729, 792, 891, 972, 1188, 1296, 1458, 1584, 1657, 1782, 1944, 2376, 2673, 2916, 3314, 3564, 3888, 4752, 4971, 5346, 5832, 6628, 7128, 8019, 9942, 10692, 11664, 13256, 14256, 14913, 16038, 18227, 19884, 21384, 26512, 29826, 32076, 36454, 39768, 42768, 44739, 54681, 59652, 64152, 72908, 79536, 89478, 109362, 119304, 128304, 134217, 145816, 164043, 178956, 218724, 238608, 268434, 291632, 328086, 357912, 402651, 437448, 492129, 536868, 656172, 715824, 805302, 874896, 984258, 1073736, 1207953, 1312344, 1476387, 1610604, 1968516, 2147472, 2415906, 2624688, 2952774, 3221208, 3937032, 4429161, 4831812, 5905548, 6442416, 7874064, 8858322, 9663624, 11811096, 13287483, 17716644, 19327248, 23622192, 26574966, 35433288, 53149932, 70866576, 106299864, 212599728]

約数ペア:

[(1, 212599728), (2, 106299864), (3, 70866576), (4, 53149932), (6, 35433288), (8, 26574966), (9, 23622192), (11, 19327248), (12, 17716644), (16, 13287483), (18, 11811096), (22, 9663624), (24, 8858322), (27, 7874064), (33, 6442416), (36, 5905548), (44, 4831812), (48, 4429161), (54, 3937032), (66, 3221208), (72, 2952774), (81, 2624688), (88, 2415906), (99, 2147472), (108, 1968516), (132, 1610604), (144, 1476387), (162, 1312344), (176, 1207953), (198, 1073736), (216, 984258), (243, 874896), (264, 805302), (297, 715824), (324, 656172), (396, 536868), (432, 492129), (486, 437448), (528, 402651), (594, 357912), (648, 328086), (729, 291632), (792, 268434), (891, 238608), (972, 218724), (1188, 178956), (1296, 164043), (1458, 145816), (1584, 134217), (1657, 128304), (1782, 119304), (1944, 109362), (2376, 89478), (2673, 79536), (2916, 72908), (3314, 64152), (3564, 59652), (3888, 54681), (4752, 44739), (4971, 42768), (5346, 39768), (5832, 36454), (6628, 32076), (7128, 29826), (8019, 26512), (9942, 21384), (10692, 19884), (11664, 18227), (13256, 16038), (14256, 14913)]