253183968

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 240

約数和(自身を含む): 806818320

約数和(自身を除く): 553634352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 53, 54, 57, 72, 76, 81, 96, 97, 106, 108, 114, 144, 152, 159, 162, 171, 194, 212, 216, 228, 288, 291, 304, 318, 324, 342, 388, 424, 432, 456, 477, 513, 582, 608, 636, 648, 684, 776, 848, 864, 873, 912, 954, 1007, 1026, 1164, 1272, 1296, 1368, 1431, 1539, 1552, 1696, 1746, 1824, 1843, 1908, 2014, 2052, 2328, 2544, 2592, 2619, 2736, 2862, 3021, 3078, 3104, 3492, 3686, 3816, 4028, 4104, 4293, 4656, 5088, 5141, 5238, 5472, 5529, 5724, 6042, 6156, 6984, 7372, 7632, 7857, 8056, 8208, 8586, 9063, 9312, 10282, 10476, 11058, 11448, 12084, 12312, 13968, 14744, 15264, 15423, 15714, 16112, 16416, 16587, 17172, 18126, 20564, 20952, 22116, 22896, 24168, 24624, 27189, 27936, 29488, 30846, 31428, 32224, 33174, 34344, 36252, 41128, 41904, 44232, 45792, 46269, 48336, 49248, 49761, 54378, 58976, 61692, 62856, 66348, 68688, 72504, 81567, 82256, 83808, 88464, 92538, 96672, 97679, 99522, 108756, 123384, 125712, 132696, 137376, 138807, 145008, 149283, 163134, 164512, 176928, 185076, 195358, 199044, 217512, 246768, 251424, 265392, 277614, 290016, 293037, 298566, 326268, 370152, 390716, 398088, 416421, 435024, 493536, 530784, 555228, 586074, 597132, 652536, 740304, 781432, 796176, 832842, 870048, 879111, 1110456, 1172148, 1194264, 1305072, 1480608, 1562864, 1592352, 1665684, 1758222, 2220912, 2344296, 2388528, 2610144, 2637333, 3125728, 3331368, 3516444, 4441824, 4688592, 4777056, 5274666, 6662736, 7032888, 7911999, 9377184, 10549332, 13325472, 14065776, 15823998, 21098664, 28131552, 31647996, 42197328, 63295992, 84394656, 126591984, 253183968]

約数ペア:

[(1, 253183968), (2, 126591984), (3, 84394656), (4, 63295992), (6, 42197328), (8, 31647996), (9, 28131552), (12, 21098664), (16, 15823998), (18, 14065776), (19, 13325472), (24, 10549332), (27, 9377184), (32, 7911999), (36, 7032888), (38, 6662736), (48, 5274666), (53, 4777056), (54, 4688592), (57, 4441824), (72, 3516444), (76, 3331368), (81, 3125728), (96, 2637333), (97, 2610144), (106, 2388528), (108, 2344296), (114, 2220912), (144, 1758222), (152, 1665684), (159, 1592352), (162, 1562864), (171, 1480608), (194, 1305072), (212, 1194264), (216, 1172148), (228, 1110456), (288, 879111), (291, 870048), (304, 832842), (318, 796176), (324, 781432), (342, 740304), (388, 652536), (424, 597132), (432, 586074), (456, 555228), (477, 530784), (513, 493536), (582, 435024), (608, 416421), (636, 398088), (648, 390716), (684, 370152), (776, 326268), (848, 298566), (864, 293037), (873, 290016), (912, 277614), (954, 265392), (1007, 251424), (1026, 246768), (1164, 217512), (1272, 199044), (1296, 195358), (1368, 185076), (1431, 176928), (1539, 164512), (1552, 163134), (1696, 149283), (1746, 145008), (1824, 138807), (1843, 137376), (1908, 132696), (2014, 125712), (2052, 123384), (2328, 108756), (2544, 99522), (2592, 97679), (2619, 96672), (2736, 92538), (2862, 88464), (3021, 83808), (3078, 82256), (3104, 81567), (3492, 72504), (3686, 68688), (3816, 66348), (4028, 62856), (4104, 61692), (4293, 58976), (4656, 54378), (5088, 49761), (5141, 49248), (5238, 48336), (5472, 46269), (5529, 45792), (5724, 44232), (6042, 41904), (6156, 41128), (6984, 36252), (7372, 34344), (7632, 33174), (7857, 32224), (8056, 31428), (8208, 30846), (8586, 29488), (9063, 27936), (9312, 27189), (10282, 24624), (10476, 24168), (11058, 22896), (11448, 22116), (12084, 20952), (12312, 20564), (13968, 18126), (14744, 17172), (15264, 16587), (15423, 16416), (15714, 16112)]