655227059968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2029723}}^1$

素因数の和:2029849

約数の個数: 72

約数和(自身を含む): 1423023258608

約数和(自身を除く): 767796198640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 256, 388, 416, 776, 832, 1261, 1552, 1664, 2522, 3104, 3328, 5044, 6208, 10088, 12416, 20176, 24832, 40352, 80704, 161408, 322816, 2029723, 4059446, 8118892, 16237784, 26386399, 32475568, 52772798, 64951136, 105545596, 129902272, 196883131, 211091192, 259804544, 393766262, 422182384, 519609088, 787532524, 844364768, 1575065048, 1688729536, 2559480703, 3150130096, 3377459072, 5118961406, 6300260192, 6754918144, 10237922812, 12600520384, 20475845624, 25201040768, 40951691248, 50402081536, 81903382496, 163806764992, 327613529984, 655227059968]

約数ペア:

[(1, 655227059968), (2, 327613529984), (4, 163806764992), (8, 81903382496), (13, 50402081536), (16, 40951691248), (26, 25201040768), (32, 20475845624), (52, 12600520384), (64, 10237922812), (97, 6754918144), (104, 6300260192), (128, 5118961406), (194, 3377459072), (208, 3150130096), (256, 2559480703), (388, 1688729536), (416, 1575065048), (776, 844364768), (832, 787532524), (1261, 519609088), (1552, 422182384), (1664, 393766262), (2522, 259804544), (3104, 211091192), (3328, 196883131), (5044, 129902272), (6208, 105545596), (10088, 64951136), (12416, 52772798), (20176, 32475568), (24832, 26386399), (40352, 16237784), (80704, 8118892), (161408, 4059446), (322816, 2029723)]