210352428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1472

約数の個数: 144

約数和(自身を含む): 646682400

約数和(自身を除く): 436329972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 29, 33, 36, 39, 44, 52, 58, 66, 78, 87, 99, 116, 117, 132, 143, 156, 174, 198, 234, 261, 286, 319, 348, 377, 396, 429, 468, 522, 572, 638, 754, 858, 957, 1044, 1131, 1276, 1287, 1409, 1508, 1716, 1914, 2262, 2574, 2818, 2871, 3393, 3828, 4147, 4227, 4524, 5148, 5636, 5742, 6786, 8294, 8454, 11484, 12441, 12681, 13572, 15499, 16588, 16908, 18317, 24882, 25362, 30998, 36634, 37323, 40861, 46497, 49764, 50724, 54951, 61996, 73268, 74646, 81722, 92994, 109902, 122583, 139491, 149292, 163444, 164853, 185988, 201487, 219804, 245166, 278982, 329706, 367749, 402974, 449471, 490332, 531193, 557964, 604461, 659412, 735498, 805948, 898942, 1062386, 1208922, 1348413, 1470996, 1593579, 1797884, 1813383, 2124772, 2417844, 2696826, 3187158, 3626766, 4045239, 4780737, 5393652, 5843123, 6374316, 7253532, 8090478, 9561474, 11686246, 16180956, 17529369, 19122948, 23372492, 35058738, 52588107, 70117476, 105176214, 210352428]

約数ペア:

[(1, 210352428), (2, 105176214), (3, 70117476), (4, 52588107), (6, 35058738), (9, 23372492), (11, 19122948), (12, 17529369), (13, 16180956), (18, 11686246), (22, 9561474), (26, 8090478), (29, 7253532), (33, 6374316), (36, 5843123), (39, 5393652), (44, 4780737), (52, 4045239), (58, 3626766), (66, 3187158), (78, 2696826), (87, 2417844), (99, 2124772), (116, 1813383), (117, 1797884), (132, 1593579), (143, 1470996), (156, 1348413), (174, 1208922), (198, 1062386), (234, 898942), (261, 805948), (286, 735498), (319, 659412), (348, 604461), (377, 557964), (396, 531193), (429, 490332), (468, 449471), (522, 402974), (572, 367749), (638, 329706), (754, 278982), (858, 245166), (957, 219804), (1044, 201487), (1131, 185988), (1276, 164853), (1287, 163444), (1409, 149292), (1508, 139491), (1716, 122583), (1914, 109902), (2262, 92994), (2574, 81722), (2818, 74646), (2871, 73268), (3393, 61996), (3828, 54951), (4147, 50724), (4227, 49764), (4524, 46497), (5148, 40861), (5636, 37323), (5742, 36634), (6786, 30998), (8294, 25362), (8454, 24882), (11484, 18317), (12441, 16908), (12681, 16588), (13572, 15499)]