291950568

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4989

約数の個数: 160

約数和(自身を含む): 1006642560

約数和(自身を除く): 714691992

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, 4951, 6552, 7371, 8424, 9828, 9902, 14742, 14853, 19656, 19804, 29484, 29706, 34657, 39608, 44559, 58968, 59412, 64363, 69314, 89118, 103971, 118824, 128726, 133677, 138628, 178236, 193089, 207942, 257452, 267354, 277256, 311913, 356472, 386178, 401031, 415884, 450541, 514904, 534708, 579267, 623826, 772356, 802062, 831768, 901082, 935739, 1069416, 1158534, 1247652, 1351623, 1544712, 1604124, 1737801, 1802164, 1871478, 2317068, 2495304, 2703246, 2807217, 3208248, 3475602, 3604328, 3742956, 4054869, 4634136, 5213403, 5406492, 5614434, 6951204, 7485912, 8109738, 10426806, 10812984, 11228868, 12164607, 13902408, 16219476, 20853612, 22457736, 24329214, 32438952, 36493821, 41707224, 48658428, 72987642, 97316856, 145975284, 291950568]

約数ペア:

[(1, 291950568), (2, 145975284), (3, 97316856), (4, 72987642), (6, 48658428), (7, 41707224), (8, 36493821), (9, 32438952), (12, 24329214), (13, 22457736), (14, 20853612), (18, 16219476), (21, 13902408), (24, 12164607), (26, 11228868), (27, 10812984), (28, 10426806), (36, 8109738), (39, 7485912), (42, 6951204), (52, 5614434), (54, 5406492), (56, 5213403), (63, 4634136), (72, 4054869), (78, 3742956), (81, 3604328), (84, 3475602), (91, 3208248), (104, 2807217), (108, 2703246), (117, 2495304), (126, 2317068), (156, 1871478), (162, 1802164), (168, 1737801), (182, 1604124), (189, 1544712), (216, 1351623), (234, 1247652), (252, 1158534), (273, 1069416), (312, 935739), (324, 901082), (351, 831768), (364, 802062), (378, 772356), (468, 623826), (504, 579267), (546, 534708), (567, 514904), (648, 450541), (702, 415884), (728, 401031), (756, 386178), (819, 356472), (936, 311913), (1053, 277256), (1092, 267354), (1134, 257452), (1404, 207942), (1512, 193089), (1638, 178236), (2106, 138628), (2184, 133677), (2268, 128726), (2457, 118824), (2808, 103971), (3276, 89118), (4212, 69314), (4536, 64363), (4914, 59412), (4951, 58968), (6552, 44559), (7371, 39608), (8424, 34657), (9828, 29706), (9902, 29484), (14742, 19804), (14853, 19656)]