247342304

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1264

約数の個数: 96

約数和(自身を含む): 577704960

約数和(自身を除く): 330362656

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 352, 418, 496, 589, 608, 682, 836, 992, 1178, 1193, 1364, 1672, 2356, 2386, 2728, 3344, 4712, 4772, 5456, 6479, 6688, 9424, 9544, 10912, 12958, 13123, 18848, 19088, 22667, 25916, 26246, 36983, 38176, 45334, 51832, 52492, 73966, 90668, 103664, 104984, 147932, 181336, 207328, 209968, 249337, 295864, 362672, 406813, 419936, 498674, 591728, 702677, 725344, 813626, 997348, 1183456, 1405354, 1627252, 1994696, 2810708, 3254504, 3989392, 5621416, 6509008, 7729447, 7978784, 11242832, 13018016, 15458894, 22485664, 30917788, 61835576, 123671152, 247342304]

約数ペア:

[(1, 247342304), (2, 123671152), (4, 61835576), (8, 30917788), (11, 22485664), (16, 15458894), (19, 13018016), (22, 11242832), (31, 7978784), (32, 7729447), (38, 6509008), (44, 5621416), (62, 3989392), (76, 3254504), (88, 2810708), (124, 1994696), (152, 1627252), (176, 1405354), (209, 1183456), (248, 997348), (304, 813626), (341, 725344), (352, 702677), (418, 591728), (496, 498674), (589, 419936), (608, 406813), (682, 362672), (836, 295864), (992, 249337), (1178, 209968), (1193, 207328), (1364, 181336), (1672, 147932), (2356, 104984), (2386, 103664), (2728, 90668), (3344, 73966), (4712, 52492), (4772, 51832), (5456, 45334), (6479, 38176), (6688, 36983), (9424, 26246), (9544, 25916), (10912, 22667), (12958, 19088), (13123, 18848)]