313240928

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 216

約数和(自身を含む): 855864576

約数和(自身を除く): 542623648

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 121, 127, 143, 154, 176, 182, 196, 208, 224, 242, 254, 286, 308, 352, 364, 392, 416, 484, 508, 539, 572, 616, 637, 728, 784, 847, 889, 968, 1001, 1016, 1078, 1144, 1232, 1274, 1397, 1456, 1568, 1573, 1651, 1694, 1778, 1936, 2002, 2032, 2156, 2288, 2464, 2548, 2794, 2912, 3146, 3302, 3388, 3556, 3872, 4004, 4064, 4312, 4576, 5096, 5588, 5929, 6223, 6292, 6604, 6776, 7007, 7112, 8008, 8624, 9779, 10192, 11011, 11176, 11557, 11858, 12446, 12584, 13208, 13552, 14014, 14224, 15367, 16016, 17248, 18161, 19558, 20384, 22022, 22352, 23114, 23716, 24892, 25168, 26416, 27104, 28028, 28448, 30734, 32032, 36322, 39116, 44044, 44704, 46228, 47432, 49784, 50336, 52832, 56056, 61468, 68453, 72644, 77077, 78232, 80899, 88088, 92456, 94864, 99568, 107569, 112112, 122936, 127127, 136906, 145288, 154154, 156464, 161798, 176176, 184912, 189728, 199136, 199771, 215138, 224224, 245872, 254254, 273812, 290576, 308308, 312928, 323596, 352352, 369824, 399542, 430276, 491744, 508508, 547624, 581152, 616616, 647192, 752983, 799084, 860552, 889889, 1017016, 1095248, 1233232, 1294384, 1398397, 1505966, 1598168, 1721104, 1779778, 2034032, 2190496, 2466464, 2588768, 2796794, 3011932, 3196336, 3442208, 3559556, 4068064, 5593588, 6023864, 6392672, 7119112, 9788779, 11187176, 12047728, 14238224, 19577558, 22374352, 24095456, 28476448, 39155116, 44748704, 78310232, 156620464, 313240928]

約数ペア:

[(1, 313240928), (2, 156620464), (4, 78310232), (7, 44748704), (8, 39155116), (11, 28476448), (13, 24095456), (14, 22374352), (16, 19577558), (22, 14238224), (26, 12047728), (28, 11187176), (32, 9788779), (44, 7119112), (49, 6392672), (52, 6023864), (56, 5593588), (77, 4068064), (88, 3559556), (91, 3442208), (98, 3196336), (104, 3011932), (112, 2796794), (121, 2588768), (127, 2466464), (143, 2190496), (154, 2034032), (176, 1779778), (182, 1721104), (196, 1598168), (208, 1505966), (224, 1398397), (242, 1294384), (254, 1233232), (286, 1095248), (308, 1017016), (352, 889889), (364, 860552), (392, 799084), (416, 752983), (484, 647192), (508, 616616), (539, 581152), (572, 547624), (616, 508508), (637, 491744), (728, 430276), (784, 399542), (847, 369824), (889, 352352), (968, 323596), (1001, 312928), (1016, 308308), (1078, 290576), (1144, 273812), (1232, 254254), (1274, 245872), (1397, 224224), (1456, 215138), (1568, 199771), (1573, 199136), (1651, 189728), (1694, 184912), (1778, 176176), (1936, 161798), (2002, 156464), (2032, 154154), (2156, 145288), (2288, 136906), (2464, 127127), (2548, 122936), (2794, 112112), (2912, 107569), (3146, 99568), (3302, 94864), (3388, 92456), (3556, 88088), (3872, 80899), (4004, 78232), (4064, 77077), (4312, 72644), (4576, 68453), (5096, 61468), (5588, 56056), (5929, 52832), (6223, 50336), (6292, 49784), (6604, 47432), (6776, 46228), (7007, 44704), (7112, 44044), (8008, 39116), (8624, 36322), (9779, 32032), (10192, 30734), (11011, 28448), (11176, 28028), (11557, 27104), (11858, 26416), (12446, 25168), (12584, 24892), (13208, 23716), (13552, 23114), (14014, 22352), (14224, 22022), (15367, 20384), (16016, 19558), (17248, 18161)]