248224564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 539320320

約数和(自身を除く): 291095756

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 59, 62, 74, 118, 124, 131, 148, 217, 236, 259, 262, 413, 434, 518, 524, 826, 868, 917, 1036, 1147, 1652, 1829, 1834, 2183, 2294, 3658, 3668, 4061, 4366, 4588, 4847, 7316, 7729, 8029, 8122, 8732, 9694, 12803, 15281, 15458, 16058, 16244, 19388, 25606, 28427, 30562, 30916, 32116, 33929, 51212, 54103, 56854, 61124, 67673, 67858, 108206, 113708, 135346, 135716, 150257, 216412, 239599, 270692, 285973, 300514, 473711, 479198, 571946, 601028, 947422, 958396, 1051799, 1143892, 1677193, 1894844, 2001811, 2103598, 3354386, 4003622, 4207196, 6708772, 8007244, 8865163, 17730326, 35460652, 62056141, 124112282, 248224564]

約数ペア:

[(1, 248224564), (2, 124112282), (4, 62056141), (7, 35460652), (14, 17730326), (28, 8865163), (31, 8007244), (37, 6708772), (59, 4207196), (62, 4003622), (74, 3354386), (118, 2103598), (124, 2001811), (131, 1894844), (148, 1677193), (217, 1143892), (236, 1051799), (259, 958396), (262, 947422), (413, 601028), (434, 571946), (518, 479198), (524, 473711), (826, 300514), (868, 285973), (917, 270692), (1036, 239599), (1147, 216412), (1652, 150257), (1829, 135716), (1834, 135346), (2183, 113708), (2294, 108206), (3658, 67858), (3668, 67673), (4061, 61124), (4366, 56854), (4588, 54103), (4847, 51212), (7316, 33929), (7729, 32116), (8029, 30916), (8122, 30562), (8732, 28427), (9694, 25606), (12803, 19388), (15281, 16244), (15458, 16058)]