420722624

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 168

約数和(自身を含む): 1070213760

約数和(自身を除く): 649491136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 64, 76, 92, 98, 112, 133, 152, 161, 184, 196, 224, 266, 304, 307, 322, 368, 392, 437, 448, 532, 608, 614, 644, 736, 784, 874, 931, 1064, 1127, 1216, 1228, 1288, 1472, 1568, 1748, 1862, 2128, 2149, 2254, 2456, 2576, 3059, 3136, 3496, 3724, 4256, 4298, 4508, 4912, 5152, 5833, 6118, 6992, 7061, 7448, 8512, 8596, 9016, 9824, 10304, 11666, 12236, 13984, 14122, 14896, 15043, 17192, 18032, 19648, 21413, 23332, 24472, 27968, 28244, 29792, 30086, 34384, 36064, 40831, 42826, 46664, 48944, 49427, 56488, 59584, 60172, 68768, 72128, 81662, 85652, 93328, 97888, 98854, 112976, 120344, 134159, 137536, 163324, 171304, 186656, 195776, 197708, 225952, 240688, 268318, 285817, 326648, 342608, 345989, 373312, 395416, 451904, 481376, 536636, 571634, 653296, 685216, 691978, 790832, 939113, 962752, 1073272, 1143268, 1306592, 1370432, 1383956, 1581664, 1878226, 2146544, 2286536, 2613184, 2767912, 3163328, 3756452, 4293088, 4573072, 5535824, 6573791, 7512904, 8586176, 9146144, 11071648, 13147582, 15025808, 18292288, 22143296, 26295164, 30051616, 52590328, 60103232, 105180656, 210361312, 420722624]

約数ペア:

[(1, 420722624), (2, 210361312), (4, 105180656), (7, 60103232), (8, 52590328), (14, 30051616), (16, 26295164), (19, 22143296), (23, 18292288), (28, 15025808), (32, 13147582), (38, 11071648), (46, 9146144), (49, 8586176), (56, 7512904), (64, 6573791), (76, 5535824), (92, 4573072), (98, 4293088), (112, 3756452), (133, 3163328), (152, 2767912), (161, 2613184), (184, 2286536), (196, 2146544), (224, 1878226), (266, 1581664), (304, 1383956), (307, 1370432), (322, 1306592), (368, 1143268), (392, 1073272), (437, 962752), (448, 939113), (532, 790832), (608, 691978), (614, 685216), (644, 653296), (736, 571634), (784, 536636), (874, 481376), (931, 451904), (1064, 395416), (1127, 373312), (1216, 345989), (1228, 342608), (1288, 326648), (1472, 285817), (1568, 268318), (1748, 240688), (1862, 225952), (2128, 197708), (2149, 195776), (2254, 186656), (2456, 171304), (2576, 163324), (3059, 137536), (3136, 134159), (3496, 120344), (3724, 112976), (4256, 98854), (4298, 97888), (4508, 93328), (4912, 85652), (5152, 81662), (5833, 72128), (6118, 68768), (6992, 60172), (7061, 59584), (7448, 56488), (8512, 49427), (8596, 48944), (9016, 46664), (9824, 42826), (10304, 40831), (11666, 36064), (12236, 34384), (13984, 30086), (14122, 29792), (14896, 28244), (15043, 27968), (17192, 24472), (18032, 23332), (19648, 21413)]