1661812056

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 4843238400

約数和(自身を除く): 3181426344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 43, 58, 72, 83, 86, 87, 116, 129, 166, 172, 174, 223, 232, 249, 258, 261, 332, 344, 348, 387, 446, 498, 516, 522, 664, 669, 696, 747, 774, 892, 996, 1032, 1044, 1247, 1338, 1494, 1548, 1784, 1992, 2007, 2088, 2407, 2494, 2676, 2988, 3096, 3569, 3741, 4014, 4814, 4988, 5352, 5976, 6467, 7138, 7221, 7482, 8028, 9589, 9628, 9976, 10707, 11223, 12934, 14276, 14442, 14964, 16056, 18509, 19178, 19256, 19401, 21414, 21663, 22446, 25868, 28552, 28767, 28884, 29928, 32121, 37018, 38356, 38802, 42828, 43326, 44892, 51736, 55527, 57534, 57768, 58203, 64242, 74036, 76712, 77604, 85656, 86301, 86652, 89784, 103501, 111054, 115068, 116406, 128484, 148072, 155208, 166581, 172602, 173304, 207002, 222108, 230136, 232812, 256968, 278081, 310503, 333162, 345204, 414004, 444216, 465624, 536761, 556162, 621006, 666324, 690408, 795887, 828008, 834243, 931509, 1073522, 1112324, 1242012, 1332648, 1591774, 1610283, 1668486, 1863018, 2147044, 2224648, 2387661, 2484024, 2502729, 3183548, 3220566, 3336972, 3726036, 4294088, 4775322, 4830849, 5005458, 6367096, 6441132, 6673944, 7162983, 7452072, 9550644, 9661698, 10010916, 12882264, 14325966, 19101288, 19323396, 20021832, 23080723, 28651932, 38646792, 46161446, 57303864, 69242169, 92322892, 138484338, 184645784, 207726507, 276968676, 415453014, 553937352, 830906028, 1661812056]

約数ペア:

[(1, 1661812056), (2, 830906028), (3, 553937352), (4, 415453014), (6, 276968676), (8, 207726507), (9, 184645784), (12, 138484338), (18, 92322892), (24, 69242169), (29, 57303864), (36, 46161446), (43, 38646792), (58, 28651932), (72, 23080723), (83, 20021832), (86, 19323396), (87, 19101288), (116, 14325966), (129, 12882264), (166, 10010916), (172, 9661698), (174, 9550644), (223, 7452072), (232, 7162983), (249, 6673944), (258, 6441132), (261, 6367096), (332, 5005458), (344, 4830849), (348, 4775322), (387, 4294088), (446, 3726036), (498, 3336972), (516, 3220566), (522, 3183548), (664, 2502729), (669, 2484024), (696, 2387661), (747, 2224648), (774, 2147044), (892, 1863018), (996, 1668486), (1032, 1610283), (1044, 1591774), (1247, 1332648), (1338, 1242012), (1494, 1112324), (1548, 1073522), (1784, 931509), (1992, 834243), (2007, 828008), (2088, 795887), (2407, 690408), (2494, 666324), (2676, 621006), (2988, 556162), (3096, 536761), (3569, 465624), (3741, 444216), (4014, 414004), (4814, 345204), (4988, 333162), (5352, 310503), (5976, 278081), (6467, 256968), (7138, 232812), (7221, 230136), (7482, 222108), (8028, 207002), (9589, 173304), (9628, 172602), (9976, 166581), (10707, 155208), (11223, 148072), (12934, 128484), (14276, 116406), (14442, 115068), (14964, 111054), (16056, 103501), (18509, 89784), (19178, 86652), (19256, 86301), (19401, 85656), (21414, 77604), (21663, 76712), (22446, 74036), (25868, 64242), (28552, 58203), (28767, 57768), (28884, 57534), (29928, 55527), (32121, 51736), (37018, 44892), (38356, 43326), (38802, 42828)]