659936928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 2074705920

約数和(自身を除く): 1414768992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 79, 84, 93, 96, 112, 124, 158, 168, 186, 217, 224, 237, 248, 316, 336, 372, 401, 434, 474, 496, 553, 632, 651, 672, 744, 802, 868, 948, 992, 1106, 1203, 1264, 1302, 1488, 1604, 1659, 1736, 1896, 2212, 2406, 2449, 2528, 2604, 2807, 2976, 3208, 3318, 3472, 3792, 4424, 4812, 4898, 5208, 5614, 6416, 6636, 6944, 7347, 7584, 8421, 8848, 9624, 9796, 10416, 11228, 12431, 12832, 13272, 14694, 16842, 17143, 17696, 19248, 19592, 20832, 22456, 24862, 26544, 29388, 31679, 33684, 34286, 37293, 38496, 39184, 44912, 49724, 51429, 53088, 58776, 63358, 67368, 68572, 74586, 78368, 87017, 89824, 95037, 99448, 102858, 117552, 126716, 134736, 137144, 149172, 174034, 190074, 198896, 205716, 221753, 235104, 253432, 261051, 269472, 274288, 298344, 348068, 380148, 397792, 411432, 443506, 506864, 522102, 548576, 596688, 665259, 696136, 760296, 822864, 887012, 982049, 1013728, 1044204, 1193376, 1330518, 1392272, 1520592, 1645728, 1774024, 1964098, 2088408, 2661036, 2784544, 2946147, 3041184, 3548048, 3928196, 4176816, 5322072, 5892294, 6874343, 7096096, 7856392, 8353632, 10644144, 11784588, 13748686, 15712784, 20623029, 21288288, 23569176, 27497372, 31425568, 41246058, 47138352, 54994744, 82492116, 94276704, 109989488, 164984232, 219978976, 329968464, 659936928]

約数ペア:

[(1, 659936928), (2, 329968464), (3, 219978976), (4, 164984232), (6, 109989488), (7, 94276704), (8, 82492116), (12, 54994744), (14, 47138352), (16, 41246058), (21, 31425568), (24, 27497372), (28, 23569176), (31, 21288288), (32, 20623029), (42, 15712784), (48, 13748686), (56, 11784588), (62, 10644144), (79, 8353632), (84, 7856392), (93, 7096096), (96, 6874343), (112, 5892294), (124, 5322072), (158, 4176816), (168, 3928196), (186, 3548048), (217, 3041184), (224, 2946147), (237, 2784544), (248, 2661036), (316, 2088408), (336, 1964098), (372, 1774024), (401, 1645728), (434, 1520592), (474, 1392272), (496, 1330518), (553, 1193376), (632, 1044204), (651, 1013728), (672, 982049), (744, 887012), (802, 822864), (868, 760296), (948, 696136), (992, 665259), (1106, 596688), (1203, 548576), (1264, 522102), (1302, 506864), (1488, 443506), (1604, 411432), (1659, 397792), (1736, 380148), (1896, 348068), (2212, 298344), (2406, 274288), (2449, 269472), (2528, 261051), (2604, 253432), (2807, 235104), (2976, 221753), (3208, 205716), (3318, 198896), (3472, 190074), (3792, 174034), (4424, 149172), (4812, 137144), (4898, 134736), (5208, 126716), (5614, 117552), (6416, 102858), (6636, 99448), (6944, 95037), (7347, 89824), (7584, 87017), (8421, 78368), (8848, 74586), (9624, 68572), (9796, 67368), (10416, 63358), (11228, 58776), (12431, 53088), (12832, 51429), (13272, 49724), (14694, 44912), (16842, 39184), (17143, 38496), (17696, 37293), (19248, 34286), (19592, 33684), (20832, 31679), (22456, 29388), (24862, 26544)]