817967436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 144

約数和(自身を含む): 2317851648

約数和(自身を除く): 1499884212

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 37, 39, 44, 52, 66, 74, 78, 111, 132, 143, 148, 156, 169, 222, 286, 338, 407, 429, 444, 481, 507, 572, 676, 814, 858, 962, 991, 1014, 1221, 1443, 1628, 1716, 1859, 1924, 1982, 2028, 2442, 2886, 2973, 3718, 3964, 4884, 5291, 5577, 5772, 5946, 6253, 7436, 10582, 10901, 11154, 11892, 12506, 12883, 15873, 18759, 21164, 21802, 22308, 25012, 25766, 31746, 32703, 36667, 37518, 38649, 43604, 51532, 63492, 65406, 68783, 73334, 75036, 77298, 110001, 130812, 137566, 141713, 146668, 154596, 167479, 206349, 220002, 275132, 283426, 334958, 403337, 412698, 425139, 440004, 476671, 502437, 566852, 669916, 806674, 825396, 850278, 953342, 1004874, 1210011, 1430013, 1613348, 1700556, 1842269, 1906684, 2009748, 2420022, 2860026, 3684538, 4840044, 5243381, 5526807, 5720052, 6196723, 7369076, 10486762, 11053614, 12393446, 15730143, 18590169, 20973524, 22107228, 24786892, 31460286, 37180338, 62920572, 68163953, 74360676, 136327906, 204491859, 272655812, 408983718, 817967436]

約数ペア:

[(1, 817967436), (2, 408983718), (3, 272655812), (4, 204491859), (6, 136327906), (11, 74360676), (12, 68163953), (13, 62920572), (22, 37180338), (26, 31460286), (33, 24786892), (37, 22107228), (39, 20973524), (44, 18590169), (52, 15730143), (66, 12393446), (74, 11053614), (78, 10486762), (111, 7369076), (132, 6196723), (143, 5720052), (148, 5526807), (156, 5243381), (169, 4840044), (222, 3684538), (286, 2860026), (338, 2420022), (407, 2009748), (429, 1906684), (444, 1842269), (481, 1700556), (507, 1613348), (572, 1430013), (676, 1210011), (814, 1004874), (858, 953342), (962, 850278), (991, 825396), (1014, 806674), (1221, 669916), (1443, 566852), (1628, 502437), (1716, 476671), (1859, 440004), (1924, 425139), (1982, 412698), (2028, 403337), (2442, 334958), (2886, 283426), (2973, 275132), (3718, 220002), (3964, 206349), (4884, 167479), (5291, 154596), (5577, 146668), (5772, 141713), (5946, 137566), (6253, 130812), (7436, 110001), (10582, 77298), (10901, 75036), (11154, 73334), (11892, 68783), (12506, 65406), (12883, 63492), (15873, 51532), (18759, 43604), (21164, 38649), (21802, 37518), (22308, 36667), (25012, 32703), (25766, 31746)]