626320728

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 2020377600

約数和(自身を除く): 1394056872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 73, 88, 92, 99, 108, 132, 138, 146, 157, 184, 198, 207, 216, 219, 253, 264, 276, 292, 297, 314, 396, 414, 438, 471, 506, 552, 584, 594, 621, 628, 657, 759, 792, 803, 828, 876, 942, 1012, 1188, 1242, 1256, 1314, 1413, 1518, 1606, 1656, 1679, 1727, 1752, 1884, 1971, 2024, 2277, 2376, 2409, 2484, 2628, 2826, 3036, 3212, 3358, 3454, 3611, 3768, 3942, 4239, 4554, 4818, 4968, 5037, 5181, 5256, 5652, 6072, 6424, 6716, 6831, 6908, 7222, 7227, 7884, 8478, 9108, 9636, 10074, 10362, 10833, 11304, 11461, 13432, 13662, 13816, 14444, 14454, 15111, 15543, 15768, 16956, 18216, 18469, 19272, 20148, 20724, 21666, 21681, 22922, 27324, 28888, 28908, 30222, 31086, 32499, 33912, 34383, 36938, 39721, 40296, 41448, 43332, 43362, 45333, 45844, 46629, 54648, 55407, 57816, 60444, 62172, 64998, 68766, 73876, 79442, 86664, 86724, 90666, 91688, 93258, 97497, 103149, 110814, 119163, 120888, 124344, 126071, 129996, 137532, 147752, 158884, 166221, 173448, 181332, 186516, 194994, 206298, 221628, 238326, 252142, 259992, 263603, 275064, 309447, 317768, 332442, 357489, 362664, 373032, 378213, 389988, 412596, 443256, 476652, 498663, 504284, 527206, 618894, 664884, 714978, 756426, 779976, 790809, 825192, 953304, 997326, 1008568, 1054412, 1072467, 1134639, 1237788, 1329768, 1429956, 1512852, 1581618, 1994652, 2108824, 2144934, 2269278, 2372427, 2475576, 2859912, 2899633, 3025704, 3163236, 3403917, 3989304, 4289868, 4538556, 4744854, 5799266, 6326472, 6807834, 7117281, 8579736, 8698899, 9077112, 9489708, 11598532, 13615668, 14234562, 17397798, 18979416, 23197064, 26096697, 27231336, 28469124, 34795596, 52193394, 56938248, 69591192, 78290091, 104386788, 156580182, 208773576, 313160364, 626320728]

約数ペア:

[(1, 626320728), (2, 313160364), (3, 208773576), (4, 156580182), (6, 104386788), (8, 78290091), (9, 69591192), (11, 56938248), (12, 52193394), (18, 34795596), (22, 28469124), (23, 27231336), (24, 26096697), (27, 23197064), (33, 18979416), (36, 17397798), (44, 14234562), (46, 13615668), (54, 11598532), (66, 9489708), (69, 9077112), (72, 8698899), (73, 8579736), (88, 7117281), (92, 6807834), (99, 6326472), (108, 5799266), (132, 4744854), (138, 4538556), (146, 4289868), (157, 3989304), (184, 3403917), (198, 3163236), (207, 3025704), (216, 2899633), (219, 2859912), (253, 2475576), (264, 2372427), (276, 2269278), (292, 2144934), (297, 2108824), (314, 1994652), (396, 1581618), (414, 1512852), (438, 1429956), (471, 1329768), (506, 1237788), (552, 1134639), (584, 1072467), (594, 1054412), (621, 1008568), (628, 997326), (657, 953304), (759, 825192), (792, 790809), (803, 779976), (828, 756426), (876, 714978), (942, 664884), (1012, 618894), (1188, 527206), (1242, 504284), (1256, 498663), (1314, 476652), (1413, 443256), (1518, 412596), (1606, 389988), (1656, 378213), (1679, 373032), (1727, 362664), (1752, 357489), (1884, 332442), (1971, 317768), (2024, 309447), (2277, 275064), (2376, 263603), (2409, 259992), (2484, 252142), (2628, 238326), (2826, 221628), (3036, 206298), (3212, 194994), (3358, 186516), (3454, 181332), (3611, 173448), (3768, 166221), (3942, 158884), (4239, 147752), (4554, 137532), (4818, 129996), (4968, 126071), (5037, 124344), (5181, 120888), (5256, 119163), (5652, 110814), (6072, 103149), (6424, 97497), (6716, 93258), (6831, 91688), (6908, 90666), (7222, 86724), (7227, 86664), (7884, 79442), (8478, 73876), (9108, 68766), (9636, 64998), (10074, 62172), (10362, 60444), (10833, 57816), (11304, 55407), (11461, 54648), (13432, 46629), (13662, 45844), (13816, 45333), (14444, 43362), (14454, 43332), (15111, 41448), (15543, 40296), (15768, 39721), (16956, 36938), (18216, 34383), (18469, 33912), (19272, 32499), (20148, 31086), (20724, 30222), (21666, 28908), (21681, 28888), (22922, 27324)]