1768378572

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 4706257920

約数和(自身を除く): 2937879348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 73, 94, 103, 139, 141, 146, 188, 206, 219, 278, 282, 292, 309, 412, 417, 423, 438, 556, 564, 618, 657, 834, 846, 876, 927, 1236, 1251, 1314, 1668, 1692, 1854, 2502, 2628, 3431, 3708, 4841, 5004, 6533, 6862, 7519, 9682, 10147, 10293, 13066, 13724, 14317, 14523, 15038, 19364, 19599, 20294, 20586, 22557, 26132, 28634, 29046, 30076, 30441, 30879, 39198, 40588, 41172, 42951, 43569, 45114, 57268, 58092, 58797, 60882, 61758, 67671, 78396, 85902, 87138, 90228, 91323, 117594, 121764, 123516, 128853, 135342, 171804, 174276, 182646, 235188, 257706, 270684, 353393, 365292, 476909, 515412, 672899, 706786, 953818, 1045141, 1060179, 1345798, 1413572, 1430727, 1907636, 2018697, 2090282, 2120358, 2691596, 2861454, 3135423, 3180537, 4037394, 4180564, 4240716, 4292181, 5722908, 6056091, 6270846, 6361074, 8074788, 8584362, 9406269, 12112182, 12541692, 12722148, 17168724, 18812538, 24224364, 37625076, 49121627, 98243254, 147364881, 196486508, 294729762, 442094643, 589459524, 884189286, 1768378572]

約数ペア:

[(1, 1768378572), (2, 884189286), (3, 589459524), (4, 442094643), (6, 294729762), (9, 196486508), (12, 147364881), (18, 98243254), (36, 49121627), (47, 37625076), (73, 24224364), (94, 18812538), (103, 17168724), (139, 12722148), (141, 12541692), (146, 12112182), (188, 9406269), (206, 8584362), (219, 8074788), (278, 6361074), (282, 6270846), (292, 6056091), (309, 5722908), (412, 4292181), (417, 4240716), (423, 4180564), (438, 4037394), (556, 3180537), (564, 3135423), (618, 2861454), (657, 2691596), (834, 2120358), (846, 2090282), (876, 2018697), (927, 1907636), (1236, 1430727), (1251, 1413572), (1314, 1345798), (1668, 1060179), (1692, 1045141), (1854, 953818), (2502, 706786), (2628, 672899), (3431, 515412), (3708, 476909), (4841, 365292), (5004, 353393), (6533, 270684), (6862, 257706), (7519, 235188), (9682, 182646), (10147, 174276), (10293, 171804), (13066, 135342), (13724, 128853), (14317, 123516), (14523, 121764), (15038, 117594), (19364, 91323), (19599, 90228), (20294, 87138), (20586, 85902), (22557, 78396), (26132, 67671), (28634, 61758), (29046, 60882), (30076, 58797), (30441, 58092), (30879, 57268), (39198, 45114), (40588, 43569), (41172, 42951)]