222471648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:757

約数の個数: 144

約数和(自身を含む): 727848576

約数和(自身を除く): 505376928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 211, 224, 252, 288, 336, 422, 504, 523, 633, 672, 844, 1008, 1046, 1266, 1477, 1569, 1688, 1899, 2016, 2092, 2532, 2954, 3138, 3376, 3661, 3798, 4184, 4431, 4707, 5064, 5908, 6276, 6752, 7322, 7596, 8368, 8862, 9414, 10128, 10983, 11816, 12552, 13293, 14644, 15192, 16736, 17724, 18828, 20256, 21966, 23632, 25104, 26586, 29288, 30384, 32949, 35448, 37656, 43932, 47264, 50208, 53172, 58576, 60768, 65898, 70896, 75312, 87864, 106344, 110353, 117152, 131796, 141792, 150624, 175728, 212688, 220706, 263592, 331059, 351456, 425376, 441412, 527184, 662118, 772471, 882824, 993177, 1054368, 1324236, 1544942, 1765648, 1986354, 2317413, 2648472, 3089884, 3531296, 3972708, 4634826, 5296944, 6179768, 6952239, 7945416, 9269652, 10593888, 12359536, 13904478, 15890832, 18539304, 24719072, 27808956, 31781664, 37078608, 55617912, 74157216, 111235824, 222471648]

約数ペア:

[(1, 222471648), (2, 111235824), (3, 74157216), (4, 55617912), (6, 37078608), (7, 31781664), (8, 27808956), (9, 24719072), (12, 18539304), (14, 15890832), (16, 13904478), (18, 12359536), (21, 10593888), (24, 9269652), (28, 7945416), (32, 6952239), (36, 6179768), (42, 5296944), (48, 4634826), (56, 3972708), (63, 3531296), (72, 3089884), (84, 2648472), (96, 2317413), (112, 1986354), (126, 1765648), (144, 1544942), (168, 1324236), (211, 1054368), (224, 993177), (252, 882824), (288, 772471), (336, 662118), (422, 527184), (504, 441412), (523, 425376), (633, 351456), (672, 331059), (844, 263592), (1008, 220706), (1046, 212688), (1266, 175728), (1477, 150624), (1569, 141792), (1688, 131796), (1899, 117152), (2016, 110353), (2092, 106344), (2532, 87864), (2954, 75312), (3138, 70896), (3376, 65898), (3661, 60768), (3798, 58576), (4184, 53172), (4431, 50208), (4707, 47264), (5064, 43932), (5908, 37656), (6276, 35448), (6752, 32949), (7322, 30384), (7596, 29288), (8368, 26586), (8862, 25104), (9414, 23632), (10128, 21966), (10983, 20256), (11816, 18828), (12552, 17724), (13293, 16736), (14644, 15192)]