1900452456

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 288

約数和(自身を含む): 6319010880

約数和(自身を除く): 4418558424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 71, 72, 81, 84, 98, 108, 126, 142, 147, 162, 168, 189, 196, 213, 216, 243, 252, 281, 284, 294, 324, 378, 392, 426, 441, 486, 497, 504, 562, 567, 568, 588, 639, 648, 756, 843, 852, 882, 972, 994, 1124, 1134, 1176, 1278, 1323, 1491, 1512, 1686, 1701, 1704, 1764, 1917, 1944, 1967, 1988, 2248, 2268, 2529, 2556, 2646, 2982, 3372, 3402, 3479, 3528, 3834, 3934, 3969, 3976, 4473, 4536, 5058, 5112, 5292, 5751, 5901, 5964, 6744, 6804, 6958, 7587, 7668, 7868, 7938, 8946, 10116, 10437, 10584, 11502, 11802, 11907, 11928, 13419, 13608, 13769, 13916, 15174, 15336, 15736, 15876, 17253, 17703, 17892, 19951, 20232, 20874, 22761, 23004, 23604, 23814, 26838, 27538, 27832, 30348, 31311, 31752, 34506, 35406, 35784, 39902, 40257, 41307, 41748, 45522, 46008, 47208, 47628, 53109, 53676, 55076, 59853, 60696, 62622, 68283, 69012, 70812, 79804, 80514, 82614, 83496, 91044, 93933, 95256, 106218, 107352, 110152, 119706, 120771, 123921, 125244, 136566, 138024, 139657, 141624, 159327, 159608, 161028, 165228, 179559, 182088, 187866, 212436, 239412, 241542, 247842, 250488, 273132, 279314, 281799, 318654, 322056, 330456, 359118, 371763, 375732, 418971, 424872, 477981, 478824, 483084, 495684, 538677, 546264, 558628, 563598, 637308, 718236, 743526, 751464, 837942, 845397, 955962, 966168, 977599, 991368, 1077354, 1115289, 1117256, 1127196, 1256913, 1274616, 1436472, 1487052, 1616031, 1675884, 1690794, 1911924, 1955198, 2154708, 2230578, 2254392, 2513826, 2932797, 2974104, 3232062, 3345867, 3351768, 3381588, 3770739, 3823848, 3910396, 4309416, 4461156, 4848093, 5027652, 5865594, 6464124, 6691734, 6763176, 7541478, 7820792, 8798391, 8922312, 9696186, 10055304, 11312217, 11731188, 12928248, 13383468, 15082956, 17596782, 19392372, 22624434, 23462376, 26395173, 26766936, 30165912, 33936651, 35193564, 38784744, 45248868, 52790346, 67873302, 70387128, 79185519, 90497736, 105580692, 135746604, 158371038, 211161384, 237556557, 271493208, 316742076, 475113114, 633484152, 950226228, 1900452456]

約数ペア:

[(1, 1900452456), (2, 950226228), (3, 633484152), (4, 475113114), (6, 316742076), (7, 271493208), (8, 237556557), (9, 211161384), (12, 158371038), (14, 135746604), (18, 105580692), (21, 90497736), (24, 79185519), (27, 70387128), (28, 67873302), (36, 52790346), (42, 45248868), (49, 38784744), (54, 35193564), (56, 33936651), (63, 30165912), (71, 26766936), (72, 26395173), (81, 23462376), (84, 22624434), (98, 19392372), (108, 17596782), (126, 15082956), (142, 13383468), (147, 12928248), (162, 11731188), (168, 11312217), (189, 10055304), (196, 9696186), (213, 8922312), (216, 8798391), (243, 7820792), (252, 7541478), (281, 6763176), (284, 6691734), (294, 6464124), (324, 5865594), (378, 5027652), (392, 4848093), (426, 4461156), (441, 4309416), (486, 3910396), (497, 3823848), (504, 3770739), (562, 3381588), (567, 3351768), (568, 3345867), (588, 3232062), (639, 2974104), (648, 2932797), (756, 2513826), (843, 2254392), (852, 2230578), (882, 2154708), (972, 1955198), (994, 1911924), (1124, 1690794), (1134, 1675884), (1176, 1616031), (1278, 1487052), (1323, 1436472), (1491, 1274616), (1512, 1256913), (1686, 1127196), (1701, 1117256), (1704, 1115289), (1764, 1077354), (1917, 991368), (1944, 977599), (1967, 966168), (1988, 955962), (2248, 845397), (2268, 837942), (2529, 751464), (2556, 743526), (2646, 718236), (2982, 637308), (3372, 563598), (3402, 558628), (3479, 546264), (3528, 538677), (3834, 495684), (3934, 483084), (3969, 478824), (3976, 477981), (4473, 424872), (4536, 418971), (5058, 375732), (5112, 371763), (5292, 359118), (5751, 330456), (5901, 322056), (5964, 318654), (6744, 281799), (6804, 279314), (6958, 273132), (7587, 250488), (7668, 247842), (7868, 241542), (7938, 239412), (8946, 212436), (10116, 187866), (10437, 182088), (10584, 179559), (11502, 165228), (11802, 161028), (11907, 159608), (11928, 159327), (13419, 141624), (13608, 139657), (13769, 138024), (13916, 136566), (15174, 125244), (15336, 123921), (15736, 120771), (15876, 119706), (17253, 110152), (17703, 107352), (17892, 106218), (19951, 95256), (20232, 93933), (20874, 91044), (22761, 83496), (23004, 82614), (23604, 80514), (23814, 79804), (26838, 70812), (27538, 69012), (27832, 68283), (30348, 62622), (31311, 60696), (31752, 59853), (34506, 55076), (35406, 53676), (35784, 53109), (39902, 47628), (40257, 47208), (41307, 46008), (41748, 45522)]