2178184338

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 5405184000

約数和(自身を除く): 3226999662

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 67, 99, 134, 198, 201, 229, 239, 297, 402, 458, 478, 594, 603, 687, 717, 737, 1206, 1374, 1434, 1474, 1809, 2061, 2151, 2211, 2519, 2629, 3618, 4122, 4302, 4422, 5038, 5258, 6183, 6453, 6633, 7557, 7887, 12366, 12906, 13266, 15114, 15343, 15774, 16013, 19899, 22671, 23661, 30686, 32026, 39798, 45342, 46029, 47322, 48039, 54731, 68013, 70983, 92058, 96078, 109462, 136026, 138087, 141966, 144117, 164193, 168773, 176143, 276174, 288234, 328386, 337546, 352286, 414261, 432351, 492579, 506319, 528429, 602041, 828522, 864702, 985158, 1012638, 1056858, 1204082, 1477737, 1518957, 1585287, 1806123, 2955474, 3037914, 3170574, 3612246, 3666977, 4556871, 4755861, 5418369, 7333954, 9113742, 9511722, 10836738, 11000931, 16255107, 22001862, 32510214, 33002793, 40336747, 66005586, 80673494, 99008379, 121010241, 198016758, 242020482, 363030723, 726061446, 1089092169, 2178184338]

約数ペア:

[(1, 2178184338), (2, 1089092169), (3, 726061446), (6, 363030723), (9, 242020482), (11, 198016758), (18, 121010241), (22, 99008379), (27, 80673494), (33, 66005586), (54, 40336747), (66, 33002793), (67, 32510214), (99, 22001862), (134, 16255107), (198, 11000931), (201, 10836738), (229, 9511722), (239, 9113742), (297, 7333954), (402, 5418369), (458, 4755861), (478, 4556871), (594, 3666977), (603, 3612246), (687, 3170574), (717, 3037914), (737, 2955474), (1206, 1806123), (1374, 1585287), (1434, 1518957), (1474, 1477737), (1809, 1204082), (2061, 1056858), (2151, 1012638), (2211, 985158), (2519, 864702), (2629, 828522), (3618, 602041), (4122, 528429), (4302, 506319), (4422, 492579), (5038, 432351), (5258, 414261), (6183, 352286), (6453, 337546), (6633, 328386), (7557, 288234), (7887, 276174), (12366, 176143), (12906, 168773), (13266, 164193), (15114, 144117), (15343, 141966), (15774, 138087), (16013, 136026), (19899, 109462), (22671, 96078), (23661, 92058), (30686, 70983), (32026, 68013), (39798, 54731), (45342, 48039), (46029, 47322)]