231505272

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 700876800

約数和(自身を除く): 469371528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 53, 57, 62, 72, 76, 93, 103, 106, 114, 124, 152, 159, 171, 186, 206, 212, 228, 248, 279, 309, 318, 342, 372, 412, 424, 456, 477, 558, 589, 618, 636, 684, 744, 824, 927, 954, 1007, 1116, 1178, 1236, 1272, 1368, 1643, 1767, 1854, 1908, 1957, 2014, 2232, 2356, 2472, 3021, 3193, 3286, 3534, 3708, 3816, 3914, 4028, 4712, 4929, 5301, 5459, 5871, 6042, 6386, 6572, 7068, 7416, 7828, 8056, 9063, 9579, 9858, 10602, 10918, 11742, 12084, 12772, 13144, 14136, 14787, 15656, 16377, 17613, 18126, 19158, 19716, 21204, 21836, 23484, 24168, 25544, 28737, 29574, 31217, 32754, 35226, 36252, 38316, 39432, 42408, 43672, 46968, 49131, 57474, 59148, 60667, 62434, 65508, 70452, 72504, 76632, 93651, 98262, 103721, 114948, 118296, 121334, 124868, 131016, 140904, 169229, 182001, 187302, 196524, 207442, 229896, 242668, 249736, 280953, 311163, 338458, 364002, 374604, 393048, 414884, 485336, 507687, 546003, 561906, 622326, 676916, 728004, 749208, 829768, 933489, 1015374, 1092006, 1123812, 1244652, 1353832, 1456008, 1523061, 1866978, 2030748, 2184012, 2247624, 2489304, 3046122, 3215351, 3733956, 4061496, 4368024, 6092244, 6430702, 7467912, 9646053, 12184488, 12861404, 19292106, 25722808, 28938159, 38584212, 57876318, 77168424, 115752636, 231505272]

約数ペア:

[(1, 231505272), (2, 115752636), (3, 77168424), (4, 57876318), (6, 38584212), (8, 28938159), (9, 25722808), (12, 19292106), (18, 12861404), (19, 12184488), (24, 9646053), (31, 7467912), (36, 6430702), (38, 6092244), (53, 4368024), (57, 4061496), (62, 3733956), (72, 3215351), (76, 3046122), (93, 2489304), (103, 2247624), (106, 2184012), (114, 2030748), (124, 1866978), (152, 1523061), (159, 1456008), (171, 1353832), (186, 1244652), (206, 1123812), (212, 1092006), (228, 1015374), (248, 933489), (279, 829768), (309, 749208), (318, 728004), (342, 676916), (372, 622326), (412, 561906), (424, 546003), (456, 507687), (477, 485336), (558, 414884), (589, 393048), (618, 374604), (636, 364002), (684, 338458), (744, 311163), (824, 280953), (927, 249736), (954, 242668), (1007, 229896), (1116, 207442), (1178, 196524), (1236, 187302), (1272, 182001), (1368, 169229), (1643, 140904), (1767, 131016), (1854, 124868), (1908, 121334), (1957, 118296), (2014, 114948), (2232, 103721), (2356, 98262), (2472, 93651), (3021, 76632), (3193, 72504), (3286, 70452), (3534, 65508), (3708, 62434), (3816, 60667), (3914, 59148), (4028, 57474), (4712, 49131), (4929, 46968), (5301, 43672), (5459, 42408), (5871, 39432), (6042, 38316), (6386, 36252), (6572, 35226), (7068, 32754), (7416, 31217), (7828, 29574), (8056, 28737), (9063, 25544), (9579, 24168), (9858, 23484), (10602, 21836), (10918, 21204), (11742, 19716), (12084, 19158), (12772, 18126), (13144, 17613), (14136, 16377), (14787, 15656)]