260969904

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1560

約数の個数: 160

約数和(自身を含む): 833280000

約数和(自身を除く): 572310096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1488, 1499, 1612, 1674, 1872, 2232, 2418, 2808, 2998, 3224, 3348, 3627, 4464, 4497, 4836, 5616, 5996, 6448, 6696, 7254, 8994, 9672, 10881, 11992, 13392, 13491, 14508, 17988, 19344, 19487, 21762, 23984, 26982, 29016, 35976, 38974, 40473, 43524, 46469, 53964, 58032, 58461, 71952, 77948, 80946, 87048, 92938, 107928, 116922, 139407, 155896, 161892, 174096, 175383, 185876, 215856, 233844, 278814, 311792, 323784, 350766, 371752, 418221, 467688, 526149, 557628, 604097, 647568, 701532, 743504, 836442, 935376, 1052298, 1115256, 1208194, 1254663, 1403064, 1672884, 1812291, 2104596, 2230512, 2416388, 2509326, 2806128, 3345768, 3624582, 4209192, 4832776, 5018652, 5436873, 6691536, 7249164, 8418384, 9665552, 10037304, 10873746, 14498328, 16310619, 20074608, 21747492, 28996656, 32621238, 43494984, 65242476, 86989968, 130484952, 260969904]

約数ペア:

[(1, 260969904), (2, 130484952), (3, 86989968), (4, 65242476), (6, 43494984), (8, 32621238), (9, 28996656), (12, 21747492), (13, 20074608), (16, 16310619), (18, 14498328), (24, 10873746), (26, 10037304), (27, 9665552), (31, 8418384), (36, 7249164), (39, 6691536), (48, 5436873), (52, 5018652), (54, 4832776), (62, 4209192), (72, 3624582), (78, 3345768), (93, 2806128), (104, 2509326), (108, 2416388), (117, 2230512), (124, 2104596), (144, 1812291), (156, 1672884), (186, 1403064), (208, 1254663), (216, 1208194), (234, 1115256), (248, 1052298), (279, 935376), (312, 836442), (351, 743504), (372, 701532), (403, 647568), (432, 604097), (468, 557628), (496, 526149), (558, 467688), (624, 418221), (702, 371752), (744, 350766), (806, 323784), (837, 311792), (936, 278814), (1116, 233844), (1209, 215856), (1404, 185876), (1488, 175383), (1499, 174096), (1612, 161892), (1674, 155896), (1872, 139407), (2232, 116922), (2418, 107928), (2808, 92938), (2998, 87048), (3224, 80946), (3348, 77948), (3627, 71952), (4464, 58461), (4497, 58032), (4836, 53964), (5616, 46469), (5996, 43524), (6448, 40473), (6696, 38974), (7254, 35976), (8994, 29016), (9672, 26982), (10881, 23984), (11992, 21762), (13392, 19487), (13491, 19344), (14508, 17988)]