1020689796

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 2917376000

約数和(自身を除く): 1896686204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 73, 79, 84, 86, 98, 129, 146, 147, 158, 172, 196, 219, 237, 258, 292, 294, 301, 316, 343, 438, 474, 511, 516, 553, 588, 602, 686, 876, 903, 948, 1022, 1029, 1106, 1204, 1372, 1533, 1659, 1806, 2044, 2058, 2107, 2212, 3066, 3139, 3318, 3397, 3577, 3612, 3871, 4116, 4214, 5767, 6132, 6278, 6321, 6636, 6794, 7154, 7742, 8428, 9417, 10191, 10731, 11534, 11613, 12556, 12642, 13588, 14308, 14749, 15484, 17301, 18834, 20382, 21462, 21973, 23068, 23226, 23779, 25039, 25284, 27097, 29498, 34602, 37668, 40369, 40764, 42924, 43946, 44247, 46452, 47558, 50078, 54194, 58996, 65919, 69204, 71337, 75117, 80738, 81291, 87892, 88494, 95116, 100156, 108388, 121107, 131838, 142674, 150234, 153811, 161476, 162582, 166453, 176988, 242214, 247981, 263676, 282583, 285348, 300468, 307622, 325164, 332906, 461433, 484428, 495962, 499359, 565166, 615244, 665812, 743943, 847749, 922866, 991924, 998718, 1076677, 1130332, 1165171, 1487886, 1695498, 1735867, 1845732, 1978081, 1997436, 2153354, 2330342, 2975772, 3230031, 3390996, 3471734, 3495513, 3956162, 4306708, 4660684, 5207601, 5934243, 6460062, 6943468, 6991026, 7912324, 10415202, 11868486, 12151069, 12920124, 13982052, 20830404, 23736972, 24302138, 36453207, 48604276, 72906414, 85057483, 145812828, 170114966, 255172449, 340229932, 510344898, 1020689796]

約数ペア:

[(1, 1020689796), (2, 510344898), (3, 340229932), (4, 255172449), (6, 170114966), (7, 145812828), (12, 85057483), (14, 72906414), (21, 48604276), (28, 36453207), (42, 24302138), (43, 23736972), (49, 20830404), (73, 13982052), (79, 12920124), (84, 12151069), (86, 11868486), (98, 10415202), (129, 7912324), (146, 6991026), (147, 6943468), (158, 6460062), (172, 5934243), (196, 5207601), (219, 4660684), (237, 4306708), (258, 3956162), (292, 3495513), (294, 3471734), (301, 3390996), (316, 3230031), (343, 2975772), (438, 2330342), (474, 2153354), (511, 1997436), (516, 1978081), (553, 1845732), (588, 1735867), (602, 1695498), (686, 1487886), (876, 1165171), (903, 1130332), (948, 1076677), (1022, 998718), (1029, 991924), (1106, 922866), (1204, 847749), (1372, 743943), (1533, 665812), (1659, 615244), (1806, 565166), (2044, 499359), (2058, 495962), (2107, 484428), (2212, 461433), (3066, 332906), (3139, 325164), (3318, 307622), (3397, 300468), (3577, 285348), (3612, 282583), (3871, 263676), (4116, 247981), (4214, 242214), (5767, 176988), (6132, 166453), (6278, 162582), (6321, 161476), (6636, 153811), (6794, 150234), (7154, 142674), (7742, 131838), (8428, 121107), (9417, 108388), (10191, 100156), (10731, 95116), (11534, 88494), (11613, 87892), (12556, 81291), (12642, 80738), (13588, 75117), (14308, 71337), (14749, 69204), (15484, 65919), (17301, 58996), (18834, 54194), (20382, 50078), (21462, 47558), (21973, 46452), (23068, 44247), (23226, 43946), (23779, 42924), (25039, 40764), (25284, 40369), (27097, 37668), (29498, 34602)]