648679752

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:754

約数の個数: 192

約数和(自身を含む): 2113937280

約数和(自身を除く): 1465257528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 81, 84, 108, 126, 146, 162, 168, 189, 216, 219, 243, 252, 292, 324, 378, 438, 486, 504, 511, 567, 584, 648, 653, 657, 756, 876, 972, 1022, 1134, 1306, 1314, 1512, 1533, 1701, 1752, 1944, 1959, 1971, 2044, 2268, 2612, 2628, 3066, 3402, 3918, 3942, 4088, 4536, 4571, 4599, 5224, 5256, 5877, 5913, 6132, 6804, 7836, 7884, 9142, 9198, 11754, 11826, 12264, 13608, 13713, 13797, 15672, 15768, 17631, 17739, 18284, 18396, 23508, 23652, 27426, 27594, 35262, 35478, 36568, 36792, 41139, 41391, 47016, 47304, 47669, 52893, 54852, 55188, 70524, 70956, 82278, 82782, 95338, 105786, 109704, 110376, 123417, 124173, 141048, 141912, 143007, 158679, 164556, 165564, 190676, 211572, 246834, 248346, 286014, 317358, 329112, 331128, 333683, 370251, 381352, 423144, 429021, 493668, 496692, 572028, 634716, 667366, 740502, 858042, 987336, 993384, 1001049, 1110753, 1144056, 1269432, 1287063, 1334732, 1481004, 1716084, 2002098, 2221506, 2574126, 2669464, 2962008, 3003147, 3432168, 3861189, 4004196, 4443012, 5148252, 6006294, 7722378, 8008392, 8886024, 9009441, 10296504, 11583567, 12012588, 15444756, 18018882, 23167134, 24025176, 27028323, 30889512, 36037764, 46334268, 54056646, 72075528, 81084969, 92668536, 108113292, 162169938, 216226584, 324339876, 648679752]

約数ペア:

[(1, 648679752), (2, 324339876), (3, 216226584), (4, 162169938), (6, 108113292), (7, 92668536), (8, 81084969), (9, 72075528), (12, 54056646), (14, 46334268), (18, 36037764), (21, 30889512), (24, 27028323), (27, 24025176), (28, 23167134), (36, 18018882), (42, 15444756), (54, 12012588), (56, 11583567), (63, 10296504), (72, 9009441), (73, 8886024), (81, 8008392), (84, 7722378), (108, 6006294), (126, 5148252), (146, 4443012), (162, 4004196), (168, 3861189), (189, 3432168), (216, 3003147), (219, 2962008), (243, 2669464), (252, 2574126), (292, 2221506), (324, 2002098), (378, 1716084), (438, 1481004), (486, 1334732), (504, 1287063), (511, 1269432), (567, 1144056), (584, 1110753), (648, 1001049), (653, 993384), (657, 987336), (756, 858042), (876, 740502), (972, 667366), (1022, 634716), (1134, 572028), (1306, 496692), (1314, 493668), (1512, 429021), (1533, 423144), (1701, 381352), (1752, 370251), (1944, 333683), (1959, 331128), (1971, 329112), (2044, 317358), (2268, 286014), (2612, 248346), (2628, 246834), (3066, 211572), (3402, 190676), (3918, 165564), (3942, 164556), (4088, 158679), (4536, 143007), (4571, 141912), (4599, 141048), (5224, 124173), (5256, 123417), (5877, 110376), (5913, 109704), (6132, 105786), (6804, 95338), (7836, 82782), (7884, 82278), (9142, 70956), (9198, 70524), (11754, 55188), (11826, 54852), (12264, 52893), (13608, 47669), (13713, 47304), (13797, 47016), (15672, 41391), (15768, 41139), (17631, 36792), (17739, 36568), (18284, 35478), (18396, 35262), (23508, 27594), (23652, 27426)]