442474812

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 1331921136

約数和(自身を除く): 889446324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 97, 108, 114, 117, 156, 162, 171, 194, 228, 234, 243, 247, 291, 324, 342, 351, 361, 388, 468, 486, 494, 513, 582, 684, 702, 722, 741, 873, 972, 988, 1026, 1053, 1083, 1164, 1261, 1404, 1444, 1482, 1539, 1746, 1843, 2052, 2106, 2166, 2223, 2522, 2619, 2964, 3078, 3159, 3249, 3492, 3686, 3783, 4212, 4332, 4446, 4617, 4693, 5044, 5238, 5529, 6156, 6318, 6498, 6669, 7372, 7566, 7857, 8892, 9234, 9386, 9747, 10476, 11058, 11349, 12636, 12996, 13338, 14079, 15132, 15714, 16587, 18468, 18772, 19494, 20007, 22116, 22698, 23571, 23959, 26676, 28158, 29241, 31428, 33174, 34047, 35017, 38988, 40014, 42237, 45396, 47142, 47918, 49761, 56316, 58482, 60021, 66348, 68094, 70034, 71877, 80028, 84474, 87723, 94284, 95836, 99522, 102141, 105051, 116964, 120042, 126711, 136188, 140068, 143754, 149283, 168948, 175446, 199044, 204282, 210102, 215631, 240084, 253422, 287508, 298566, 306423, 315153, 350892, 380133, 408564, 420204, 431262, 447849, 455221, 506844, 597132, 612846, 630306, 646893, 760266, 862524, 895698, 910442, 945459, 1140399, 1225692, 1260612, 1293786, 1365663, 1520532, 1791396, 1820884, 1890918, 1940679, 2280798, 2587572, 2731326, 2836377, 3781836, 3881358, 4096989, 4561596, 5462652, 5672754, 5822037, 7762716, 8193978, 8509131, 11345508, 11644074, 12290967, 16387956, 17018262, 23288148, 24581934, 34036524, 36872901, 49163868, 73745802, 110618703, 147491604, 221237406, 442474812]

約数ペア:

[(1, 442474812), (2, 221237406), (3, 147491604), (4, 110618703), (6, 73745802), (9, 49163868), (12, 36872901), (13, 34036524), (18, 24581934), (19, 23288148), (26, 17018262), (27, 16387956), (36, 12290967), (38, 11644074), (39, 11345508), (52, 8509131), (54, 8193978), (57, 7762716), (76, 5822037), (78, 5672754), (81, 5462652), (97, 4561596), (108, 4096989), (114, 3881358), (117, 3781836), (156, 2836377), (162, 2731326), (171, 2587572), (194, 2280798), (228, 1940679), (234, 1890918), (243, 1820884), (247, 1791396), (291, 1520532), (324, 1365663), (342, 1293786), (351, 1260612), (361, 1225692), (388, 1140399), (468, 945459), (486, 910442), (494, 895698), (513, 862524), (582, 760266), (684, 646893), (702, 630306), (722, 612846), (741, 597132), (873, 506844), (972, 455221), (988, 447849), (1026, 431262), (1053, 420204), (1083, 408564), (1164, 380133), (1261, 350892), (1404, 315153), (1444, 306423), (1482, 298566), (1539, 287508), (1746, 253422), (1843, 240084), (2052, 215631), (2106, 210102), (2166, 204282), (2223, 199044), (2522, 175446), (2619, 168948), (2964, 149283), (3078, 143754), (3159, 140068), (3249, 136188), (3492, 126711), (3686, 120042), (3783, 116964), (4212, 105051), (4332, 102141), (4446, 99522), (4617, 95836), (4693, 94284), (5044, 87723), (5238, 84474), (5529, 80028), (6156, 71877), (6318, 70034), (6498, 68094), (6669, 66348), (7372, 60021), (7566, 58482), (7857, 56316), (8892, 49761), (9234, 47918), (9386, 47142), (9747, 45396), (10476, 42237), (11058, 40014), (11349, 38988), (12636, 35017), (12996, 34047), (13338, 33174), (14079, 31428), (15132, 29241), (15714, 28158), (16587, 26676), (18468, 23959), (18772, 23571), (19494, 22698), (20007, 22116)]