912864316

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 2098790400

約数和(自身を除く): 1185926084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 127, 169, 182, 196, 217, 254, 338, 343, 364, 403, 434, 508, 637, 676, 686, 806, 868, 889, 1183, 1274, 1372, 1519, 1612, 1651, 1778, 2366, 2548, 2821, 3038, 3302, 3556, 3937, 4459, 4732, 5239, 5642, 6076, 6223, 6604, 7874, 8281, 8918, 10478, 10633, 11284, 11557, 12446, 15748, 16562, 17836, 19747, 20956, 21266, 21463, 23114, 24892, 27559, 33124, 36673, 39494, 42532, 42926, 43561, 46228, 51181, 55118, 57967, 73346, 78988, 80899, 85852, 87122, 102362, 110236, 115934, 138229, 146692, 150241, 161798, 174244, 192913, 204724, 231868, 256711, 276458, 300482, 323596, 358267, 385826, 513422, 552916, 566293, 600964, 665353, 716534, 771652, 1026844, 1051687, 1132586, 1330706, 1350391, 1433068, 1796977, 2103374, 2265172, 2507869, 2661412, 2700782, 3593954, 4206748, 4657471, 5015738, 5401564, 7187908, 7361809, 9314942, 10031476, 14723618, 17555083, 18629884, 29447236, 32602297, 35110166, 65204594, 70220332, 130409188, 228216079, 456432158, 912864316]

約数ペア:

[(1, 912864316), (2, 456432158), (4, 228216079), (7, 130409188), (13, 70220332), (14, 65204594), (26, 35110166), (28, 32602297), (31, 29447236), (49, 18629884), (52, 17555083), (62, 14723618), (91, 10031476), (98, 9314942), (124, 7361809), (127, 7187908), (169, 5401564), (182, 5015738), (196, 4657471), (217, 4206748), (254, 3593954), (338, 2700782), (343, 2661412), (364, 2507869), (403, 2265172), (434, 2103374), (508, 1796977), (637, 1433068), (676, 1350391), (686, 1330706), (806, 1132586), (868, 1051687), (889, 1026844), (1183, 771652), (1274, 716534), (1372, 665353), (1519, 600964), (1612, 566293), (1651, 552916), (1778, 513422), (2366, 385826), (2548, 358267), (2821, 323596), (3038, 300482), (3302, 276458), (3556, 256711), (3937, 231868), (4459, 204724), (4732, 192913), (5239, 174244), (5642, 161798), (6076, 150241), (6223, 146692), (6604, 138229), (7874, 115934), (8281, 110236), (8918, 102362), (10478, 87122), (10633, 85852), (11284, 80899), (11557, 78988), (12446, 73346), (15748, 57967), (16562, 55118), (17836, 51181), (19747, 46228), (20956, 43561), (21266, 42926), (21463, 42532), (23114, 39494), (24892, 36673), (27559, 33124)]