1887097968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 240

約数和(自身を含む): 6291597312

約数和(自身を除く): 4404499344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 131, 144, 168, 186, 217, 248, 252, 262, 279, 336, 372, 393, 434, 461, 496, 504, 524, 558, 651, 744, 786, 868, 917, 922, 1008, 1048, 1116, 1179, 1302, 1383, 1488, 1572, 1736, 1834, 1844, 1953, 2096, 2232, 2358, 2604, 2751, 2766, 3144, 3227, 3472, 3668, 3688, 3906, 4061, 4149, 4464, 4716, 5208, 5502, 5532, 6288, 6454, 7336, 7376, 7812, 8122, 8253, 8298, 9432, 9681, 10416, 11004, 11064, 12183, 12908, 14291, 14672, 15624, 16244, 16506, 16596, 18864, 19362, 22008, 22128, 24366, 25816, 28427, 28582, 29043, 31248, 32488, 33012, 33192, 36549, 38724, 42873, 44016, 48732, 51632, 56854, 57164, 58086, 60391, 64976, 66024, 66384, 73098, 77448, 85281, 85746, 97464, 100037, 113708, 114328, 116172, 120782, 128619, 132048, 146196, 154896, 170562, 171492, 181173, 194928, 200074, 227416, 228656, 232344, 241564, 255843, 257238, 292392, 300111, 341124, 342984, 362346, 400148, 422737, 454832, 464688, 483128, 511686, 514476, 543519, 584784, 600222, 682248, 685968, 724692, 800296, 845474, 900333, 966256, 1023372, 1028952, 1087038, 1200444, 1268211, 1364496, 1449384, 1600592, 1690948, 1800666, 1872121, 2046744, 2057904, 2174076, 2400888, 2536422, 2898768, 3381896, 3601332, 3744242, 3804633, 4093488, 4348152, 4801776, 5072844, 5616363, 6763792, 7202664, 7488484, 7609266, 8696304, 10145688, 11232726, 13104847, 14405328, 14976968, 15218532, 16849089, 20291376, 22465452, 26209694, 29953936, 30437064, 33698178, 39314541, 44930904, 52419388, 60874128, 67396356, 78629082, 89861808, 104838776, 117943623, 134792712, 157258164, 209677552, 235887246, 269585424, 314516328, 471774492, 629032656, 943548984, 1887097968]

約数ペア:

[(1, 1887097968), (2, 943548984), (3, 629032656), (4, 471774492), (6, 314516328), (7, 269585424), (8, 235887246), (9, 209677552), (12, 157258164), (14, 134792712), (16, 117943623), (18, 104838776), (21, 89861808), (24, 78629082), (28, 67396356), (31, 60874128), (36, 52419388), (42, 44930904), (48, 39314541), (56, 33698178), (62, 30437064), (63, 29953936), (72, 26209694), (84, 22465452), (93, 20291376), (112, 16849089), (124, 15218532), (126, 14976968), (131, 14405328), (144, 13104847), (168, 11232726), (186, 10145688), (217, 8696304), (248, 7609266), (252, 7488484), (262, 7202664), (279, 6763792), (336, 5616363), (372, 5072844), (393, 4801776), (434, 4348152), (461, 4093488), (496, 3804633), (504, 3744242), (524, 3601332), (558, 3381896), (651, 2898768), (744, 2536422), (786, 2400888), (868, 2174076), (917, 2057904), (922, 2046744), (1008, 1872121), (1048, 1800666), (1116, 1690948), (1179, 1600592), (1302, 1449384), (1383, 1364496), (1488, 1268211), (1572, 1200444), (1736, 1087038), (1834, 1028952), (1844, 1023372), (1953, 966256), (2096, 900333), (2232, 845474), (2358, 800296), (2604, 724692), (2751, 685968), (2766, 682248), (3144, 600222), (3227, 584784), (3472, 543519), (3668, 514476), (3688, 511686), (3906, 483128), (4061, 464688), (4149, 454832), (4464, 422737), (4716, 400148), (5208, 362346), (5502, 342984), (5532, 341124), (6288, 300111), (6454, 292392), (7336, 257238), (7376, 255843), (7812, 241564), (8122, 232344), (8253, 228656), (8298, 227416), (9432, 200074), (9681, 194928), (10416, 181173), (11004, 171492), (11064, 170562), (12183, 154896), (12908, 146196), (14291, 132048), (14672, 128619), (15624, 120782), (16244, 116172), (16506, 114328), (16596, 113708), (18864, 100037), (19362, 97464), (22008, 85746), (22128, 85281), (24366, 77448), (25816, 73098), (28427, 66384), (28582, 66024), (29043, 64976), (31248, 60391), (32488, 58086), (33012, 57164), (33192, 56854), (36549, 51632), (38724, 48732), (42873, 44016)]