215666568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 675729600

約数和(自身を除く): 460063032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 67, 72, 76, 78, 104, 114, 117, 134, 152, 156, 171, 181, 201, 228, 234, 247, 268, 312, 342, 362, 402, 456, 468, 494, 536, 543, 603, 684, 724, 741, 804, 871, 936, 988, 1086, 1206, 1273, 1368, 1448, 1482, 1608, 1629, 1742, 1976, 2172, 2223, 2353, 2412, 2546, 2613, 2964, 3258, 3439, 3484, 3819, 4344, 4446, 4706, 4824, 5092, 5226, 5928, 6516, 6878, 6968, 7059, 7638, 7839, 8892, 9412, 10184, 10317, 10452, 11457, 12127, 13032, 13756, 14118, 15276, 15678, 16549, 17784, 18824, 20634, 20904, 21177, 22914, 24254, 27512, 28236, 30552, 30951, 31356, 33098, 36381, 41268, 42354, 44707, 45828, 48508, 49647, 56472, 61902, 62712, 66196, 72762, 82536, 84708, 89414, 91656, 97016, 99294, 109143, 123804, 132392, 134121, 145524, 148941, 157651, 169416, 178828, 198588, 218286, 230413, 247608, 268242, 291048, 297882, 315302, 357656, 397176, 402363, 436572, 460826, 472953, 536484, 595764, 630604, 691239, 804726, 873144, 921652, 945906, 1072968, 1191528, 1261208, 1382478, 1418859, 1609452, 1843304, 1891812, 2073717, 2764956, 2837718, 2995369, 3218904, 3783624, 4147434, 5529912, 5675436, 5990738, 8294868, 8986107, 11350872, 11981476, 16589736, 17972214, 23962952, 26958321, 35944428, 53916642, 71888856, 107833284, 215666568]

約数ペア:

[(1, 215666568), (2, 107833284), (3, 71888856), (4, 53916642), (6, 35944428), (8, 26958321), (9, 23962952), (12, 17972214), (13, 16589736), (18, 11981476), (19, 11350872), (24, 8986107), (26, 8294868), (36, 5990738), (38, 5675436), (39, 5529912), (52, 4147434), (57, 3783624), (67, 3218904), (72, 2995369), (76, 2837718), (78, 2764956), (104, 2073717), (114, 1891812), (117, 1843304), (134, 1609452), (152, 1418859), (156, 1382478), (171, 1261208), (181, 1191528), (201, 1072968), (228, 945906), (234, 921652), (247, 873144), (268, 804726), (312, 691239), (342, 630604), (362, 595764), (402, 536484), (456, 472953), (468, 460826), (494, 436572), (536, 402363), (543, 397176), (603, 357656), (684, 315302), (724, 297882), (741, 291048), (804, 268242), (871, 247608), (936, 230413), (988, 218286), (1086, 198588), (1206, 178828), (1273, 169416), (1368, 157651), (1448, 148941), (1482, 145524), (1608, 134121), (1629, 132392), (1742, 123804), (1976, 109143), (2172, 99294), (2223, 97016), (2353, 91656), (2412, 89414), (2546, 84708), (2613, 82536), (2964, 72762), (3258, 66196), (3439, 62712), (3484, 61902), (3819, 56472), (4344, 49647), (4446, 48508), (4706, 45828), (4824, 44707), (5092, 42354), (5226, 41268), (5928, 36381), (6516, 33098), (6878, 31356), (6968, 30951), (7059, 30552), (7638, 28236), (7839, 27512), (8892, 24254), (9412, 22914), (10184, 21177), (10317, 20904), (10452, 20634), (11457, 18824), (12127, 17784), (13032, 16549), (13756, 15678), (14118, 15276)]