291125016

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4975

約数の個数: 160

約数和(自身を含む): 1003796640

約数和(自身を除く): 712671624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 4212, 4536, 4914, 4937, 6552, 7371, 8424, 9828, 9874, 14742, 14811, 19656, 19748, 29484, 29622, 34559, 39496, 44433, 58968, 59244, 64181, 69118, 88866, 103677, 118488, 128362, 133299, 138236, 177732, 192543, 207354, 256724, 266598, 276472, 311031, 355464, 385086, 399897, 414708, 449267, 513448, 533196, 577629, 622062, 770172, 799794, 829416, 898534, 933093, 1066392, 1155258, 1244124, 1347801, 1540344, 1599588, 1732887, 1797068, 1866186, 2310516, 2488248, 2695602, 2799279, 3199176, 3465774, 3594136, 3732372, 4043403, 4621032, 5198661, 5391204, 5598558, 6931548, 7464744, 8086806, 10397322, 10782408, 11197116, 12130209, 13863096, 16173612, 20794644, 22394232, 24260418, 32347224, 36390627, 41589288, 48520836, 72781254, 97041672, 145562508, 291125016]

約数ペア:

[(1, 291125016), (2, 145562508), (3, 97041672), (4, 72781254), (6, 48520836), (7, 41589288), (8, 36390627), (9, 32347224), (12, 24260418), (13, 22394232), (14, 20794644), (18, 16173612), (21, 13863096), (24, 12130209), (26, 11197116), (27, 10782408), (28, 10397322), (36, 8086806), (39, 7464744), (42, 6931548), (52, 5598558), (54, 5391204), (56, 5198661), (63, 4621032), (72, 4043403), (78, 3732372), (81, 3594136), (84, 3465774), (91, 3199176), (104, 2799279), (108, 2695602), (117, 2488248), (126, 2310516), (156, 1866186), (162, 1797068), (168, 1732887), (182, 1599588), (189, 1540344), (216, 1347801), (234, 1244124), (252, 1155258), (273, 1066392), (312, 933093), (324, 898534), (351, 829416), (364, 799794), (378, 770172), (468, 622062), (504, 577629), (546, 533196), (567, 513448), (648, 449267), (702, 414708), (728, 399897), (756, 385086), (819, 355464), (936, 311031), (1053, 276472), (1092, 266598), (1134, 256724), (1404, 207354), (1512, 192543), (1638, 177732), (2106, 138236), (2184, 133299), (2268, 128362), (2457, 118488), (2808, 103677), (3276, 88866), (4212, 69118), (4536, 64181), (4914, 59244), (4937, 58968), (6552, 44433), (7371, 39496), (8424, 34559), (9828, 29622), (9874, 29484), (14742, 19748), (14811, 19656)]