663047028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 216

約数和(自身を含む): 2088078720

約数和(自身を除く): 1425031692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 73, 76, 84, 98, 114, 126, 133, 146, 147, 171, 196, 219, 228, 252, 266, 271, 292, 294, 342, 399, 438, 441, 511, 532, 542, 588, 657, 684, 798, 813, 876, 882, 931, 1022, 1084, 1197, 1314, 1387, 1533, 1596, 1626, 1764, 1862, 1897, 2044, 2394, 2439, 2628, 2774, 2793, 3066, 3252, 3577, 3724, 3794, 4161, 4599, 4788, 4878, 5149, 5548, 5586, 5691, 6132, 7154, 7588, 8322, 8379, 9198, 9709, 9756, 10298, 10731, 11172, 11382, 12483, 13279, 14308, 15447, 16644, 16758, 17073, 18396, 19418, 19783, 20596, 21462, 22764, 24966, 26558, 29127, 30894, 32193, 33516, 34146, 36043, 38836, 39566, 39837, 42924, 46341, 49932, 53116, 58254, 59349, 61788, 64386, 67963, 68292, 72086, 79132, 79674, 87381, 92682, 108129, 116508, 118698, 119511, 128772, 135926, 138481, 144172, 159348, 174762, 178047, 185364, 203889, 216258, 237396, 239022, 252301, 271852, 276962, 324387, 349524, 356094, 375877, 407778, 415443, 432516, 478044, 504602, 553924, 611667, 648774, 712188, 751754, 756903, 815556, 830886, 969367, 1009204, 1127631, 1223334, 1246329, 1297548, 1503508, 1513806, 1661772, 1938734, 2255262, 2270709, 2446668, 2492658, 2631139, 2908101, 3027612, 3382893, 3877468, 4510524, 4541418, 4985316, 5262278, 5816202, 6765786, 7893417, 8724303, 9082836, 10524556, 11632404, 13531572, 15786834, 17448606, 18417973, 23680251, 31573668, 34897212, 36835946, 47360502, 55253919, 73671892, 94721004, 110507838, 165761757, 221015676, 331523514, 663047028]

約数ペア:

[(1, 663047028), (2, 331523514), (3, 221015676), (4, 165761757), (6, 110507838), (7, 94721004), (9, 73671892), (12, 55253919), (14, 47360502), (18, 36835946), (19, 34897212), (21, 31573668), (28, 23680251), (36, 18417973), (38, 17448606), (42, 15786834), (49, 13531572), (57, 11632404), (63, 10524556), (73, 9082836), (76, 8724303), (84, 7893417), (98, 6765786), (114, 5816202), (126, 5262278), (133, 4985316), (146, 4541418), (147, 4510524), (171, 3877468), (196, 3382893), (219, 3027612), (228, 2908101), (252, 2631139), (266, 2492658), (271, 2446668), (292, 2270709), (294, 2255262), (342, 1938734), (399, 1661772), (438, 1513806), (441, 1503508), (511, 1297548), (532, 1246329), (542, 1223334), (588, 1127631), (657, 1009204), (684, 969367), (798, 830886), (813, 815556), (876, 756903), (882, 751754), (931, 712188), (1022, 648774), (1084, 611667), (1197, 553924), (1314, 504602), (1387, 478044), (1533, 432516), (1596, 415443), (1626, 407778), (1764, 375877), (1862, 356094), (1897, 349524), (2044, 324387), (2394, 276962), (2439, 271852), (2628, 252301), (2774, 239022), (2793, 237396), (3066, 216258), (3252, 203889), (3577, 185364), (3724, 178047), (3794, 174762), (4161, 159348), (4599, 144172), (4788, 138481), (4878, 135926), (5149, 128772), (5548, 119511), (5586, 118698), (5691, 116508), (6132, 108129), (7154, 92682), (7588, 87381), (8322, 79674), (8379, 79132), (9198, 72086), (9709, 68292), (9756, 67963), (10298, 64386), (10731, 61788), (11172, 59349), (11382, 58254), (12483, 53116), (13279, 49932), (14308, 46341), (15447, 42924), (16644, 39837), (16758, 39566), (17073, 38836), (18396, 36043), (19418, 34146), (19783, 33516), (20596, 32193), (21462, 30894), (22764, 29127), (24966, 26558)]