65728256

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 151656624

約数和(自身を除く): 85928368

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 544, 704, 748, 1088, 1373, 1408, 1496, 2176, 2746, 2816, 2992, 4352, 5492, 5984, 10984, 11968, 15103, 21968, 23341, 23936, 30206, 43936, 46682, 47872, 60412, 87872, 93364, 120824, 175744, 186728, 241648, 256751, 351488, 373456, 483296, 513502, 746912, 966592, 1027004, 1493824, 1933184, 2054008, 2987648, 3866368, 4108016, 5975296, 8216032, 16432064, 32864128, 65728256]

約数ペア:

[(1, 65728256), (2, 32864128), (4, 16432064), (8, 8216032), (11, 5975296), (16, 4108016), (17, 3866368), (22, 2987648), (32, 2054008), (34, 1933184), (44, 1493824), (64, 1027004), (68, 966592), (88, 746912), (128, 513502), (136, 483296), (176, 373456), (187, 351488), (256, 256751), (272, 241648), (352, 186728), (374, 175744), (544, 120824), (704, 93364), (748, 87872), (1088, 60412), (1373, 47872), (1408, 46682), (1496, 43936), (2176, 30206), (2746, 23936), (2816, 23341), (2992, 21968), (4352, 15103), (5492, 11968), (5984, 10984)]