253582728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 818380800

約数和(自身を除く): 564798072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 31, 42, 46, 56, 58, 62, 69, 73, 84, 87, 92, 93, 116, 124, 138, 146, 161, 168, 174, 184, 186, 203, 217, 219, 232, 248, 276, 292, 322, 348, 372, 406, 434, 438, 483, 511, 552, 584, 609, 644, 651, 667, 696, 713, 744, 812, 868, 876, 899, 966, 1022, 1218, 1288, 1302, 1334, 1426, 1533, 1624, 1679, 1736, 1752, 1798, 1932, 2001, 2044, 2117, 2139, 2263, 2436, 2604, 2668, 2697, 2852, 3066, 3358, 3596, 3864, 4002, 4088, 4234, 4278, 4526, 4669, 4872, 4991, 5037, 5208, 5336, 5394, 5704, 6132, 6293, 6351, 6716, 6789, 7192, 8004, 8468, 8556, 9052, 9338, 9982, 10074, 10788, 11753, 12264, 12586, 12702, 13432, 13578, 14007, 14819, 14973, 15841, 16008, 16936, 17112, 18104, 18676, 18879, 19964, 20148, 20677, 21576, 23506, 25172, 25404, 27156, 28014, 29638, 29946, 31682, 35259, 37352, 37758, 39928, 40296, 41354, 44457, 47012, 47523, 48691, 50344, 50808, 52049, 54312, 56028, 59276, 59892, 62031, 63364, 65627, 70518, 75516, 82708, 88914, 94024, 95046, 97382, 104098, 112056, 118552, 119784, 124062, 126728, 131254, 141036, 144739, 146073, 151032, 156147, 165416, 177828, 190092, 194764, 196881, 208196, 248124, 262508, 282072, 289478, 292146, 312294, 340837, 355656, 364343, 380184, 389528, 393762, 416392, 434217, 459389, 496248, 525016, 578956, 584292, 624588, 681674, 728686, 787524, 868434, 918778, 1022511, 1093029, 1157912, 1168584, 1249176, 1363348, 1378167, 1457372, 1509421, 1575048, 1736868, 1837556, 2045022, 2186058, 2726696, 2756334, 2914744, 3018842, 3473736, 3675112, 4090044, 4372116, 4528263, 5512668, 6037684, 8180088, 8744232, 9056526, 10565947, 11025336, 12075368, 18113052, 21131894, 31697841, 36226104, 42263788, 63395682, 84527576, 126791364, 253582728]

約数ペア:

[(1, 253582728), (2, 126791364), (3, 84527576), (4, 63395682), (6, 42263788), (7, 36226104), (8, 31697841), (12, 21131894), (14, 18113052), (21, 12075368), (23, 11025336), (24, 10565947), (28, 9056526), (29, 8744232), (31, 8180088), (42, 6037684), (46, 5512668), (56, 4528263), (58, 4372116), (62, 4090044), (69, 3675112), (73, 3473736), (84, 3018842), (87, 2914744), (92, 2756334), (93, 2726696), (116, 2186058), (124, 2045022), (138, 1837556), (146, 1736868), (161, 1575048), (168, 1509421), (174, 1457372), (184, 1378167), (186, 1363348), (203, 1249176), (217, 1168584), (219, 1157912), (232, 1093029), (248, 1022511), (276, 918778), (292, 868434), (322, 787524), (348, 728686), (372, 681674), (406, 624588), (434, 584292), (438, 578956), (483, 525016), (511, 496248), (552, 459389), (584, 434217), (609, 416392), (644, 393762), (651, 389528), (667, 380184), (696, 364343), (713, 355656), (744, 340837), (812, 312294), (868, 292146), (876, 289478), (899, 282072), (966, 262508), (1022, 248124), (1218, 208196), (1288, 196881), (1302, 194764), (1334, 190092), (1426, 177828), (1533, 165416), (1624, 156147), (1679, 151032), (1736, 146073), (1752, 144739), (1798, 141036), (1932, 131254), (2001, 126728), (2044, 124062), (2117, 119784), (2139, 118552), (2263, 112056), (2436, 104098), (2604, 97382), (2668, 95046), (2697, 94024), (2852, 88914), (3066, 82708), (3358, 75516), (3596, 70518), (3864, 65627), (4002, 63364), (4088, 62031), (4234, 59892), (4278, 59276), (4526, 56028), (4669, 54312), (4872, 52049), (4991, 50808), (5037, 50344), (5208, 48691), (5336, 47523), (5394, 47012), (5704, 44457), (6132, 41354), (6293, 40296), (6351, 39928), (6716, 37758), (6789, 37352), (7192, 35259), (8004, 31682), (8468, 29946), (8556, 29638), (9052, 28014), (9338, 27156), (9982, 25404), (10074, 25172), (10788, 23506), (11753, 21576), (12264, 20677), (12586, 20148), (12702, 19964), (13432, 18879), (13578, 18676), (14007, 18104), (14819, 17112), (14973, 16936), (15841, 16008)]