254740512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12007}}^1$

素因数の和:12050

約数の個数: 96

約数和(自身を含む): 762556032

約数和(自身を除く): 507815520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 10608, 12007, 21216, 24014, 36021, 48028, 72042, 96056, 144084, 156091, 192112, 204119, 288168, 312182, 384224, 408238, 468273, 576336, 612357, 624364, 816476, 936546, 1152672, 1224714, 1248728, 1632952, 1873092, 2449428, 2497456, 2653547, 3265904, 3746184, 4898856, 4994912, 5307094, 6531808, 7492368, 7960641, 9797712, 10614188, 14984736, 15921282, 19595424, 21228376, 31842564, 42456752, 63685128, 84913504, 127370256, 254740512]

約数ペア:

[(1, 254740512), (2, 127370256), (3, 84913504), (4, 63685128), (6, 42456752), (8, 31842564), (12, 21228376), (13, 19595424), (16, 15921282), (17, 14984736), (24, 10614188), (26, 9797712), (32, 7960641), (34, 7492368), (39, 6531808), (48, 5307094), (51, 4994912), (52, 4898856), (68, 3746184), (78, 3265904), (96, 2653547), (102, 2497456), (104, 2449428), (136, 1873092), (156, 1632952), (204, 1248728), (208, 1224714), (221, 1152672), (272, 936546), (312, 816476), (408, 624364), (416, 612357), (442, 576336), (544, 468273), (624, 408238), (663, 384224), (816, 312182), (884, 288168), (1248, 204119), (1326, 192112), (1632, 156091), (1768, 144084), (2652, 96056), (3536, 72042), (5304, 48028), (7072, 36021), (10608, 24014), (12007, 21216)]