171783648

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 513257472

約数和(自身を除く): 341473824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 71, 72, 93, 96, 124, 142, 144, 186, 213, 248, 271, 279, 284, 288, 372, 426, 496, 542, 558, 568, 639, 744, 813, 852, 992, 1084, 1116, 1136, 1278, 1488, 1626, 1704, 2168, 2201, 2232, 2272, 2439, 2556, 2976, 3252, 3408, 4336, 4402, 4464, 4878, 5112, 6504, 6603, 6816, 8401, 8672, 8804, 8928, 9756, 10224, 13008, 13206, 16802, 17608, 19241, 19512, 19809, 20448, 25203, 26016, 26412, 33604, 35216, 38482, 39024, 39618, 50406, 52824, 57723, 67208, 70432, 75609, 76964, 78048, 79236, 100812, 105648, 115446, 134416, 151218, 153928, 158472, 173169, 201624, 211296, 230892, 268832, 302436, 307856, 316944, 346338, 403248, 461784, 596471, 604872, 615712, 633888, 692676, 806496, 923568, 1192942, 1209744, 1385352, 1789413, 1847136, 2385884, 2419488, 2770704, 3578826, 4771768, 5368239, 5541408, 7157652, 9543536, 10736478, 14315304, 19087072, 21472956, 28630608, 42945912, 57261216, 85891824, 171783648]

約数ペア:

[(1, 171783648), (2, 85891824), (3, 57261216), (4, 42945912), (6, 28630608), (8, 21472956), (9, 19087072), (12, 14315304), (16, 10736478), (18, 9543536), (24, 7157652), (31, 5541408), (32, 5368239), (36, 4771768), (48, 3578826), (62, 2770704), (71, 2419488), (72, 2385884), (93, 1847136), (96, 1789413), (124, 1385352), (142, 1209744), (144, 1192942), (186, 923568), (213, 806496), (248, 692676), (271, 633888), (279, 615712), (284, 604872), (288, 596471), (372, 461784), (426, 403248), (496, 346338), (542, 316944), (558, 307856), (568, 302436), (639, 268832), (744, 230892), (813, 211296), (852, 201624), (992, 173169), (1084, 158472), (1116, 153928), (1136, 151218), (1278, 134416), (1488, 115446), (1626, 105648), (1704, 100812), (2168, 79236), (2201, 78048), (2232, 76964), (2272, 75609), (2439, 70432), (2556, 67208), (2976, 57723), (3252, 52824), (3408, 50406), (4336, 39618), (4402, 39024), (4464, 38482), (4878, 35216), (5112, 33604), (6504, 26412), (6603, 26016), (6816, 25203), (8401, 20448), (8672, 19809), (8804, 19512), (8928, 19241), (9756, 17608), (10224, 16802), (13008, 13206)]