781036203992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{21397}}^1$

素因数の和:21673

約数の個数: 128

約数和(自身を含む): 1672043143680

約数和(自身を除く): 891006939688

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 67, 82, 88, 134, 151, 164, 268, 302, 328, 451, 536, 604, 737, 902, 1208, 1474, 1661, 1804, 2747, 2948, 3322, 3608, 5494, 5896, 6191, 6644, 10117, 10988, 12382, 13288, 20234, 21397, 21976, 24764, 30217, 40468, 42794, 49528, 60434, 68101, 80936, 85588, 111287, 120868, 136202, 171176, 222574, 235367, 241736, 272404, 414797, 445148, 470734, 544808, 829594, 877277, 890296, 941468, 1433599, 1659188, 1754554, 1882936, 2867198, 3230947, 3318376, 3509108, 4562767, 5734396, 6461894, 7018216, 9125534, 9650047, 11468792, 12923788, 15769589, 18251068, 19300094, 25847576, 31539178, 35540417, 36502136, 38600188, 58777559, 63078356, 71080834, 77200376, 117555118, 126156712, 132468827, 142161668, 216473449, 235110236, 264937654, 284323336, 432946898, 470220472, 529875308, 646553149, 865893796, 1059750616, 1293106298, 1457157097, 1731787592, 2381207939, 2586212596, 2914314194, 4762415878, 5172425192, 5828628388, 8875411409, 9524831756, 11657256776, 17750822818, 19049663512, 35501645636, 71003291272, 97629525499, 195259050998, 390518101996, 781036203992]

約数ペア:

[(1, 781036203992), (2, 390518101996), (4, 195259050998), (8, 97629525499), (11, 71003291272), (22, 35501645636), (41, 19049663512), (44, 17750822818), (67, 11657256776), (82, 9524831756), (88, 8875411409), (134, 5828628388), (151, 5172425192), (164, 4762415878), (268, 2914314194), (302, 2586212596), (328, 2381207939), (451, 1731787592), (536, 1457157097), (604, 1293106298), (737, 1059750616), (902, 865893796), (1208, 646553149), (1474, 529875308), (1661, 470220472), (1804, 432946898), (2747, 284323336), (2948, 264937654), (3322, 235110236), (3608, 216473449), (5494, 142161668), (5896, 132468827), (6191, 126156712), (6644, 117555118), (10117, 77200376), (10988, 71080834), (12382, 63078356), (13288, 58777559), (20234, 38600188), (21397, 36502136), (21976, 35540417), (24764, 31539178), (30217, 25847576), (40468, 19300094), (42794, 18251068), (49528, 15769589), (60434, 12923788), (68101, 11468792), (80936, 9650047), (85588, 9125534), (111287, 7018216), (120868, 6461894), (136202, 5734396), (171176, 4562767), (222574, 3509108), (235367, 3318376), (241736, 3230947), (272404, 2867198), (414797, 1882936), (445148, 1754554), (470734, 1659188), (544808, 1433599), (829594, 941468), (877277, 890296)]