2261921976

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1777}}^1$

素因数の和:1946

約数の個数: 128

約数和(自身を含む): 6452006400

約数和(自身を除く): 4190084424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 83, 108, 142, 166, 213, 216, 249, 284, 332, 426, 498, 568, 639, 664, 747, 852, 996, 1278, 1494, 1704, 1777, 1917, 1992, 2241, 2556, 2988, 3554, 3834, 4482, 5112, 5331, 5893, 5976, 7108, 7668, 8964, 10662, 11786, 14216, 15336, 15993, 17679, 17928, 21324, 23572, 31986, 35358, 42648, 47144, 47979, 53037, 63972, 70716, 95958, 106074, 126167, 127944, 141432, 147491, 159111, 191916, 212148, 252334, 294982, 318222, 378501, 383832, 424296, 442473, 504668, 589964, 636444, 757002, 884946, 1009336, 1135503, 1179928, 1272888, 1327419, 1514004, 1769892, 2271006, 2654838, 3028008, 3406509, 3539784, 3982257, 4542012, 5309676, 6813018, 7964514, 9084024, 10471861, 10619352, 13626036, 15929028, 20943722, 27252072, 31415583, 31858056, 41887444, 62831166, 83774888, 94246749, 125662332, 188493498, 251324664, 282740247, 376986996, 565480494, 753973992, 1130960988, 2261921976]

約数ペア:

[(1, 2261921976), (2, 1130960988), (3, 753973992), (4, 565480494), (6, 376986996), (8, 282740247), (9, 251324664), (12, 188493498), (18, 125662332), (24, 94246749), (27, 83774888), (36, 62831166), (54, 41887444), (71, 31858056), (72, 31415583), (83, 27252072), (108, 20943722), (142, 15929028), (166, 13626036), (213, 10619352), (216, 10471861), (249, 9084024), (284, 7964514), (332, 6813018), (426, 5309676), (498, 4542012), (568, 3982257), (639, 3539784), (664, 3406509), (747, 3028008), (852, 2654838), (996, 2271006), (1278, 1769892), (1494, 1514004), (1704, 1327419), (1777, 1272888), (1917, 1179928), (1992, 1135503), (2241, 1009336), (2556, 884946), (2988, 757002), (3554, 636444), (3834, 589964), (4482, 504668), (5112, 442473), (5331, 424296), (5893, 383832), (5976, 378501), (7108, 318222), (7668, 294982), (8964, 252334), (10662, 212148), (11786, 191916), (14216, 159111), (15336, 147491), (15993, 141432), (17679, 127944), (17928, 126167), (21324, 106074), (23572, 95958), (31986, 70716), (35358, 63972), (42648, 53037), (47144, 47979)]