427781952

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 224

約数和(自身を含む): 1374038400

約数和(自身を除く): 946256448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 137, 139, 144, 156, 192, 208, 216, 234, 274, 278, 288, 312, 351, 411, 416, 417, 432, 468, 548, 556, 576, 624, 702, 822, 832, 834, 864, 936, 1096, 1112, 1233, 1248, 1251, 1404, 1644, 1668, 1728, 1781, 1807, 1872, 2192, 2224, 2466, 2496, 2502, 2808, 3288, 3336, 3562, 3614, 3699, 3744, 3753, 4384, 4448, 4932, 5004, 5343, 5421, 5616, 6576, 6672, 7124, 7228, 7398, 7488, 7506, 8768, 8896, 9864, 10008, 10686, 10842, 11232, 13152, 13344, 14248, 14456, 14796, 15012, 16029, 16263, 19043, 19728, 20016, 21372, 21684, 22464, 26304, 26688, 28496, 28912, 29592, 30024, 32058, 32526, 38086, 39456, 40032, 42744, 43368, 48087, 48789, 56992, 57129, 57824, 59184, 60048, 64116, 65052, 76172, 78912, 80064, 85488, 86736, 96174, 97578, 113984, 114258, 115648, 118368, 120096, 128232, 130104, 152344, 170976, 171387, 173472, 192348, 195156, 228516, 236736, 240192, 247559, 256464, 260208, 304688, 341952, 342774, 346944, 384696, 390312, 457032, 495118, 512928, 514161, 520416, 609376, 685548, 742677, 769392, 780624, 914064, 990236, 1025856, 1028322, 1040832, 1218752, 1371096, 1485354, 1538784, 1561248, 1828128, 1980472, 2056644, 2228031, 2742192, 2970708, 3077568, 3122496, 3656256, 3960944, 4113288, 4456062, 5484384, 5941416, 6684093, 7921888, 8226576, 8912124, 10968768, 11882832, 13368186, 15843776, 16453152, 17824248, 23765664, 26736372, 32906304, 35648496, 47531328, 53472744, 71296992, 106945488, 142593984, 213890976, 427781952]

約数ペア:

[(1, 427781952), (2, 213890976), (3, 142593984), (4, 106945488), (6, 71296992), (8, 53472744), (9, 47531328), (12, 35648496), (13, 32906304), (16, 26736372), (18, 23765664), (24, 17824248), (26, 16453152), (27, 15843776), (32, 13368186), (36, 11882832), (39, 10968768), (48, 8912124), (52, 8226576), (54, 7921888), (64, 6684093), (72, 5941416), (78, 5484384), (96, 4456062), (104, 4113288), (108, 3960944), (117, 3656256), (137, 3122496), (139, 3077568), (144, 2970708), (156, 2742192), (192, 2228031), (208, 2056644), (216, 1980472), (234, 1828128), (274, 1561248), (278, 1538784), (288, 1485354), (312, 1371096), (351, 1218752), (411, 1040832), (416, 1028322), (417, 1025856), (432, 990236), (468, 914064), (548, 780624), (556, 769392), (576, 742677), (624, 685548), (702, 609376), (822, 520416), (832, 514161), (834, 512928), (864, 495118), (936, 457032), (1096, 390312), (1112, 384696), (1233, 346944), (1248, 342774), (1251, 341952), (1404, 304688), (1644, 260208), (1668, 256464), (1728, 247559), (1781, 240192), (1807, 236736), (1872, 228516), (2192, 195156), (2224, 192348), (2466, 173472), (2496, 171387), (2502, 170976), (2808, 152344), (3288, 130104), (3336, 128232), (3562, 120096), (3614, 118368), (3699, 115648), (3744, 114258), (3753, 113984), (4384, 97578), (4448, 96174), (4932, 86736), (5004, 85488), (5343, 80064), (5421, 78912), (5616, 76172), (6576, 65052), (6672, 64116), (7124, 60048), (7228, 59184), (7398, 57824), (7488, 57129), (7506, 56992), (8768, 48789), (8896, 48087), (9864, 43368), (10008, 42744), (10686, 40032), (10842, 39456), (11232, 38086), (13152, 32526), (13344, 32058), (14248, 30024), (14456, 29592), (14796, 28912), (15012, 28496), (16029, 26688), (16263, 26304), (19043, 22464), (19728, 21684), (20016, 21372)]