389826648

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 1191696000

約数和(自身を除く): 801869352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 47, 54, 57, 72, 76, 86, 94, 108, 114, 129, 141, 152, 171, 172, 188, 216, 228, 258, 282, 342, 344, 376, 387, 423, 456, 513, 516, 564, 684, 774, 817, 846, 893, 1026, 1032, 1128, 1161, 1269, 1368, 1548, 1634, 1692, 1786, 2021, 2052, 2209, 2322, 2451, 2538, 2679, 3096, 3268, 3384, 3572, 4042, 4104, 4418, 4644, 4902, 5076, 5358, 6063, 6536, 6627, 7144, 7353, 8037, 8084, 8836, 9288, 9804, 10152, 10716, 12126, 13254, 14706, 16074, 16168, 17672, 18189, 19608, 19881, 21432, 22059, 24111, 24252, 26508, 29412, 32148, 36378, 38399, 39762, 41971, 44118, 48222, 48504, 53016, 54567, 58824, 59643, 64296, 72756, 76798, 79524, 83942, 88236, 94987, 96444, 109134, 115197, 119286, 125913, 145512, 153596, 159048, 167884, 176472, 189974, 192888, 218268, 230394, 238572, 251826, 284961, 307192, 335768, 345591, 377739, 379948, 436536, 460788, 477144, 503652, 569922, 691182, 755478, 759896, 854883, 921576, 1007304, 1036773, 1133217, 1139844, 1382364, 1510956, 1709766, 1804753, 2073546, 2266434, 2279688, 2564649, 2764728, 3021912, 3419532, 3609506, 4147092, 4532868, 5129298, 5414259, 6839064, 7219012, 8294184, 9065736, 10258596, 10828518, 14438024, 16242777, 20517192, 21657036, 32485554, 43314072, 48728331, 64971108, 97456662, 129942216, 194913324, 389826648]

約数ペア:

[(1, 389826648), (2, 194913324), (3, 129942216), (4, 97456662), (6, 64971108), (8, 48728331), (9, 43314072), (12, 32485554), (18, 21657036), (19, 20517192), (24, 16242777), (27, 14438024), (36, 10828518), (38, 10258596), (43, 9065736), (47, 8294184), (54, 7219012), (57, 6839064), (72, 5414259), (76, 5129298), (86, 4532868), (94, 4147092), (108, 3609506), (114, 3419532), (129, 3021912), (141, 2764728), (152, 2564649), (171, 2279688), (172, 2266434), (188, 2073546), (216, 1804753), (228, 1709766), (258, 1510956), (282, 1382364), (342, 1139844), (344, 1133217), (376, 1036773), (387, 1007304), (423, 921576), (456, 854883), (513, 759896), (516, 755478), (564, 691182), (684, 569922), (774, 503652), (817, 477144), (846, 460788), (893, 436536), (1026, 379948), (1032, 377739), (1128, 345591), (1161, 335768), (1269, 307192), (1368, 284961), (1548, 251826), (1634, 238572), (1692, 230394), (1786, 218268), (2021, 192888), (2052, 189974), (2209, 176472), (2322, 167884), (2451, 159048), (2538, 153596), (2679, 145512), (3096, 125913), (3268, 119286), (3384, 115197), (3572, 109134), (4042, 96444), (4104, 94987), (4418, 88236), (4644, 83942), (4902, 79524), (5076, 76798), (5358, 72756), (6063, 64296), (6536, 59643), (6627, 58824), (7144, 54567), (7353, 53016), (8037, 48504), (8084, 48222), (8836, 44118), (9288, 41971), (9804, 39762), (10152, 38399), (10716, 36378), (12126, 32148), (13254, 29412), (14706, 26508), (16074, 24252), (16168, 24111), (17672, 22059), (18189, 21432), (19608, 19881)]