247594256

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1481

約数の個数: 120

約数和(自身を含む): 636756120

約数和(自身を除く): 389161864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 476, 637, 728, 784, 833, 884, 952, 1274, 1429, 1456, 1547, 1666, 1768, 1904, 2548, 2858, 3094, 3332, 3536, 5096, 5716, 6188, 6664, 10003, 10192, 10829, 11432, 12376, 13328, 18577, 20006, 21658, 22864, 24293, 24752, 37154, 40012, 43316, 48586, 70021, 74308, 80024, 86632, 97172, 130039, 140042, 148616, 160048, 170051, 173264, 194344, 260078, 280084, 297232, 315809, 340102, 388688, 520156, 560168, 631618, 680204, 910273, 1040312, 1120336, 1190357, 1263236, 1360408, 1820546, 2080624, 2210663, 2380714, 2526472, 2720816, 3641092, 4421326, 4761428, 5052944, 7282184, 8842652, 9522856, 14564368, 15474641, 17685304, 19045712, 30949282, 35370608, 61898564, 123797128, 247594256]

約数ペア:

[(1, 247594256), (2, 123797128), (4, 61898564), (7, 35370608), (8, 30949282), (13, 19045712), (14, 17685304), (16, 15474641), (17, 14564368), (26, 9522856), (28, 8842652), (34, 7282184), (49, 5052944), (52, 4761428), (56, 4421326), (68, 3641092), (91, 2720816), (98, 2526472), (104, 2380714), (112, 2210663), (119, 2080624), (136, 1820546), (182, 1360408), (196, 1263236), (208, 1190357), (221, 1120336), (238, 1040312), (272, 910273), (364, 680204), (392, 631618), (442, 560168), (476, 520156), (637, 388688), (728, 340102), (784, 315809), (833, 297232), (884, 280084), (952, 260078), (1274, 194344), (1429, 173264), (1456, 170051), (1547, 160048), (1666, 148616), (1768, 140042), (1904, 130039), (2548, 97172), (2858, 86632), (3094, 80024), (3332, 74308), (3536, 70021), (5096, 48586), (5716, 43316), (6188, 40012), (6664, 37154), (10003, 24752), (10192, 24293), (10829, 22864), (11432, 21658), (12376, 20006), (13328, 18577)]