620129952

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 2036482560

約数和(自身を除く): 1416352608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 93, 96, 104, 108, 117, 124, 137, 144, 156, 169, 186, 208, 216, 234, 248, 274, 279, 288, 312, 338, 351, 372, 403, 411, 416, 432, 468, 496, 507, 548, 558, 624, 676, 702, 744, 806, 822, 837, 864, 936, 992, 1014, 1096, 1116, 1209, 1233, 1248, 1352, 1404, 1488, 1521, 1612, 1644, 1674, 1781, 1872, 2028, 2192, 2232, 2418, 2466, 2704, 2808, 2976, 3042, 3224, 3288, 3348, 3562, 3627, 3699, 3744, 4056, 4247, 4384, 4464, 4563, 4836, 4932, 5239, 5343, 5408, 5616, 6084, 6448, 6576, 6696, 7124, 7254, 7398, 8112, 8494, 8928, 9126, 9672, 9864, 10478, 10686, 10881, 11232, 12168, 12741, 12896, 13152, 13392, 14248, 14508, 14796, 15717, 16029, 16224, 16988, 18252, 19344, 19728, 20956, 21372, 21762, 23153, 24336, 25482, 26784, 28496, 29016, 29592, 31434, 32058, 33976, 36504, 38223, 38688, 39456, 41912, 42744, 43524, 46306, 47151, 48087, 48672, 50964, 55211, 56992, 58032, 59184, 62868, 64116, 67952, 69459, 73008, 76446, 83824, 85488, 87048, 92612, 94302, 96174, 101928, 110422, 114669, 116064, 118368, 125736, 128232, 135904, 138918, 141453, 146016, 152892, 165633, 167648, 170976, 174096, 185224, 188604, 192348, 203856, 208377, 220844, 229338, 251472, 256464, 277836, 282906, 305784, 331266, 348192, 370448, 377208, 384696, 407712, 416754, 441688, 458676, 496899, 502944, 512928, 555672, 565812, 611568, 625131, 662532, 717743, 740896, 754416, 769392, 833508, 883376, 917352, 993798, 1111344, 1131624, 1223136, 1250262, 1325064, 1435486, 1490697, 1508832, 1538784, 1667016, 1766752, 1834704, 1987596, 2153229, 2222688, 2263248, 2500524, 2650128, 2870972, 2981394, 3334032, 3669408, 3975192, 4306458, 4526496, 5001048, 5300256, 5741944, 5962788, 6459687, 6668064, 7950384, 8612916, 10002096, 11483888, 11925576, 12919374, 15900768, 17225832, 19379061, 20004192, 22967776, 23851152, 25838748, 34451664, 38758122, 47702304, 51677496, 68903328, 77516244, 103354992, 155032488, 206709984, 310064976, 620129952]

約数ペア:

[(1, 620129952), (2, 310064976), (3, 206709984), (4, 155032488), (6, 103354992), (8, 77516244), (9, 68903328), (12, 51677496), (13, 47702304), (16, 38758122), (18, 34451664), (24, 25838748), (26, 23851152), (27, 22967776), (31, 20004192), (32, 19379061), (36, 17225832), (39, 15900768), (48, 12919374), (52, 11925576), (54, 11483888), (62, 10002096), (72, 8612916), (78, 7950384), (93, 6668064), (96, 6459687), (104, 5962788), (108, 5741944), (117, 5300256), (124, 5001048), (137, 4526496), (144, 4306458), (156, 3975192), (169, 3669408), (186, 3334032), (208, 2981394), (216, 2870972), (234, 2650128), (248, 2500524), (274, 2263248), (279, 2222688), (288, 2153229), (312, 1987596), (338, 1834704), (351, 1766752), (372, 1667016), (403, 1538784), (411, 1508832), (416, 1490697), (432, 1435486), (468, 1325064), (496, 1250262), (507, 1223136), (548, 1131624), (558, 1111344), (624, 993798), (676, 917352), (702, 883376), (744, 833508), (806, 769392), (822, 754416), (837, 740896), (864, 717743), (936, 662532), (992, 625131), (1014, 611568), (1096, 565812), (1116, 555672), (1209, 512928), (1233, 502944), (1248, 496899), (1352, 458676), (1404, 441688), (1488, 416754), (1521, 407712), (1612, 384696), (1644, 377208), (1674, 370448), (1781, 348192), (1872, 331266), (2028, 305784), (2192, 282906), (2232, 277836), (2418, 256464), (2466, 251472), (2704, 229338), (2808, 220844), (2976, 208377), (3042, 203856), (3224, 192348), (3288, 188604), (3348, 185224), (3562, 174096), (3627, 170976), (3699, 167648), (3744, 165633), (4056, 152892), (4247, 146016), (4384, 141453), (4464, 138918), (4563, 135904), (4836, 128232), (4932, 125736), (5239, 118368), (5343, 116064), (5408, 114669), (5616, 110422), (6084, 101928), (6448, 96174), (6576, 94302), (6696, 92612), (7124, 87048), (7254, 85488), (7398, 83824), (8112, 76446), (8494, 73008), (8928, 69459), (9126, 67952), (9672, 64116), (9864, 62868), (10478, 59184), (10686, 58032), (10881, 56992), (11232, 55211), (12168, 50964), (12741, 48672), (12896, 48087), (13152, 47151), (13392, 46306), (14248, 43524), (14508, 42744), (14796, 41912), (15717, 39456), (16029, 38688), (16224, 38223), (16988, 36504), (18252, 33976), (19344, 32058), (19728, 31434), (20956, 29592), (21372, 29016), (21762, 28496), (23153, 26784), (24336, 25482)]