865698064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1269

約数の個数: 160

約数和(自身を含む): 2274140160

約数和(自身を除く): 1408442096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 112, 124, 133, 152, 154, 176, 209, 217, 248, 266, 304, 308, 341, 418, 434, 496, 532, 589, 616, 682, 836, 868, 1064, 1178, 1193, 1232, 1364, 1463, 1672, 1736, 2128, 2356, 2386, 2387, 2728, 2926, 3344, 3472, 4123, 4712, 4772, 4774, 5456, 5852, 6479, 8246, 8351, 9424, 9544, 9548, 11704, 12958, 13123, 16492, 16702, 19088, 19096, 22667, 23408, 25916, 26246, 32984, 33404, 36983, 38192, 45334, 45353, 51832, 52492, 65968, 66808, 73966, 90668, 90706, 91861, 103664, 104984, 133616, 147932, 158669, 181336, 181412, 183722, 209968, 249337, 258881, 295864, 317338, 362672, 362824, 367444, 406813, 498674, 517762, 591728, 634676, 702677, 725648, 734888, 813626, 997348, 1035524, 1269352, 1405354, 1469776, 1627252, 1745359, 1994696, 2071048, 2538704, 2810708, 2847691, 3254504, 3490718, 3989392, 4142096, 4918739, 5621416, 5695382, 6509008, 6981436, 7729447, 9837478, 11242832, 11390764, 13962872, 15458894, 19674956, 22781528, 27925744, 30917788, 39349912, 45563056, 54106129, 61835576, 78699824, 108212258, 123671152, 216424516, 432849032, 865698064]

約数ペア:

[(1, 865698064), (2, 432849032), (4, 216424516), (7, 123671152), (8, 108212258), (11, 78699824), (14, 61835576), (16, 54106129), (19, 45563056), (22, 39349912), (28, 30917788), (31, 27925744), (38, 22781528), (44, 19674956), (56, 15458894), (62, 13962872), (76, 11390764), (77, 11242832), (88, 9837478), (112, 7729447), (124, 6981436), (133, 6509008), (152, 5695382), (154, 5621416), (176, 4918739), (209, 4142096), (217, 3989392), (248, 3490718), (266, 3254504), (304, 2847691), (308, 2810708), (341, 2538704), (418, 2071048), (434, 1994696), (496, 1745359), (532, 1627252), (589, 1469776), (616, 1405354), (682, 1269352), (836, 1035524), (868, 997348), (1064, 813626), (1178, 734888), (1193, 725648), (1232, 702677), (1364, 634676), (1463, 591728), (1672, 517762), (1736, 498674), (2128, 406813), (2356, 367444), (2386, 362824), (2387, 362672), (2728, 317338), (2926, 295864), (3344, 258881), (3472, 249337), (4123, 209968), (4712, 183722), (4772, 181412), (4774, 181336), (5456, 158669), (5852, 147932), (6479, 133616), (8246, 104984), (8351, 103664), (9424, 91861), (9544, 90706), (9548, 90668), (11704, 73966), (12958, 66808), (13123, 65968), (16492, 52492), (16702, 51832), (19088, 45353), (19096, 45334), (22667, 38192), (23408, 36983), (25916, 33404), (26246, 32984)]