985220608

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:583

約数の個数: 80

約数和(自身を含む): 2042284464

約数和(自身を除く): 1057063856

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 131, 148, 256, 262, 296, 397, 512, 524, 592, 794, 1048, 1184, 1588, 2096, 2368, 3176, 4192, 4736, 4847, 6352, 8384, 9472, 9694, 12704, 14689, 16768, 18944, 19388, 25408, 29378, 33536, 38776, 50816, 52007, 58756, 67072, 77552, 101632, 104014, 117512, 155104, 203264, 208028, 235024, 310208, 416056, 470048, 620416, 832112, 940096, 1240832, 1664224, 1880192, 1924259, 2481664, 3328448, 3760384, 3848518, 6656896, 7520768, 7697036, 13313792, 15394072, 26627584, 30788144, 61576288, 123152576, 246305152, 492610304, 985220608]

約数ペア:

[(1, 985220608), (2, 492610304), (4, 246305152), (8, 123152576), (16, 61576288), (32, 30788144), (37, 26627584), (64, 15394072), (74, 13313792), (128, 7697036), (131, 7520768), (148, 6656896), (256, 3848518), (262, 3760384), (296, 3328448), (397, 2481664), (512, 1924259), (524, 1880192), (592, 1664224), (794, 1240832), (1048, 940096), (1184, 832112), (1588, 620416), (2096, 470048), (2368, 416056), (3176, 310208), (4192, 235024), (4736, 208028), (4847, 203264), (6352, 155104), (8384, 117512), (9472, 104014), (9694, 101632), (12704, 77552), (14689, 67072), (16768, 58756), (18944, 52007), (19388, 50816), (25408, 38776), (29378, 33536)]