2798389728

素因数分解:

$2^5\times 3^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:658

約数の個数: 192

約数和(自身を含む): 8424440640

約数和(自身を除く): 5626050912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 82, 96, 108, 123, 144, 164, 197, 216, 246, 288, 328, 369, 394, 401, 432, 492, 591, 656, 738, 788, 802, 864, 984, 1107, 1182, 1203, 1312, 1476, 1576, 1604, 1773, 1968, 2214, 2364, 2406, 2952, 3152, 3208, 3546, 3609, 3936, 4428, 4728, 4812, 5319, 5904, 6304, 6416, 7092, 7218, 8077, 8856, 9456, 9624, 10638, 10827, 11808, 12832, 14184, 14436, 16154, 16441, 17712, 18912, 19248, 21276, 21654, 24231, 28368, 28872, 32308, 32882, 35424, 38496, 42552, 43308, 48462, 49323, 56736, 57744, 64616, 65764, 72693, 78997, 85104, 86616, 96924, 98646, 115488, 129232, 131528, 145386, 147969, 157994, 170208, 173232, 193848, 197292, 218079, 236991, 258464, 263056, 290772, 295938, 315988, 346464, 387696, 394584, 436158, 443907, 473982, 526112, 581544, 591876, 631976, 710973, 775392, 789168, 872316, 887814, 947964, 1163088, 1183752, 1263952, 1421946, 1578336, 1744632, 1775628, 1895928, 2132919, 2326176, 2367504, 2527904, 2843892, 3238877, 3489264, 3551256, 3791856, 4265838, 4735008, 5687784, 6477754, 6978528, 7102512, 7583712, 8531676, 9716631, 11375568, 12955508, 14205024, 17063352, 19433262, 22751136, 25911016, 29149893, 34126704, 38866524, 51822032, 58299786, 68253408, 77733048, 87449679, 103644064, 116599572, 155466096, 174899358, 233199144, 310932192, 349798716, 466398288, 699597432, 932796576, 1399194864, 2798389728]

約数ペア:

[(1, 2798389728), (2, 1399194864), (3, 932796576), (4, 699597432), (6, 466398288), (8, 349798716), (9, 310932192), (12, 233199144), (16, 174899358), (18, 155466096), (24, 116599572), (27, 103644064), (32, 87449679), (36, 77733048), (41, 68253408), (48, 58299786), (54, 51822032), (72, 38866524), (82, 34126704), (96, 29149893), (108, 25911016), (123, 22751136), (144, 19433262), (164, 17063352), (197, 14205024), (216, 12955508), (246, 11375568), (288, 9716631), (328, 8531676), (369, 7583712), (394, 7102512), (401, 6978528), (432, 6477754), (492, 5687784), (591, 4735008), (656, 4265838), (738, 3791856), (788, 3551256), (802, 3489264), (864, 3238877), (984, 2843892), (1107, 2527904), (1182, 2367504), (1203, 2326176), (1312, 2132919), (1476, 1895928), (1576, 1775628), (1604, 1744632), (1773, 1578336), (1968, 1421946), (2214, 1263952), (2364, 1183752), (2406, 1163088), (2952, 947964), (3152, 887814), (3208, 872316), (3546, 789168), (3609, 775392), (3936, 710973), (4428, 631976), (4728, 591876), (4812, 581544), (5319, 526112), (5904, 473982), (6304, 443907), (6416, 436158), (7092, 394584), (7218, 387696), (8077, 346464), (8856, 315988), (9456, 295938), (9624, 290772), (10638, 263056), (10827, 258464), (11808, 236991), (12832, 218079), (14184, 197292), (14436, 193848), (16154, 173232), (16441, 170208), (17712, 157994), (18912, 147969), (19248, 145386), (21276, 131528), (21654, 129232), (24231, 115488), (28368, 98646), (28872, 96924), (32308, 86616), (32882, 85104), (35424, 78997), (38496, 72693), (42552, 65764), (43308, 64616), (48462, 57744), (49323, 56736)]