380019904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 112

約数和(自身を含む): 881883936

約数和(自身を除く): 501864032

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 113, 136, 176, 187, 226, 272, 281, 352, 374, 452, 544, 562, 704, 748, 904, 1088, 1124, 1243, 1496, 1808, 1921, 2248, 2486, 2992, 3091, 3616, 3842, 4496, 4777, 4972, 5984, 6182, 7232, 7684, 8992, 9554, 9944, 11968, 12364, 15368, 17984, 19108, 19888, 21131, 24728, 30736, 31753, 38216, 39776, 42262, 49456, 52547, 61472, 63506, 76432, 79552, 84524, 98912, 105094, 122944, 127012, 152864, 169048, 197824, 210188, 254024, 305728, 338096, 349283, 420376, 508048, 539801, 676192, 698566, 840752, 1016096, 1079602, 1352384, 1397132, 1681504, 2032192, 2159204, 2794264, 3363008, 4318408, 5588528, 5937811, 8636816, 11177056, 11875622, 17273632, 22354112, 23751244, 34547264, 47502488, 95004976, 190009952, 380019904]

約数ペア:

[(1, 380019904), (2, 190009952), (4, 95004976), (8, 47502488), (11, 34547264), (16, 23751244), (17, 22354112), (22, 17273632), (32, 11875622), (34, 11177056), (44, 8636816), (64, 5937811), (68, 5588528), (88, 4318408), (113, 3363008), (136, 2794264), (176, 2159204), (187, 2032192), (226, 1681504), (272, 1397132), (281, 1352384), (352, 1079602), (374, 1016096), (452, 840752), (544, 698566), (562, 676192), (704, 539801), (748, 508048), (904, 420376), (1088, 349283), (1124, 338096), (1243, 305728), (1496, 254024), (1808, 210188), (1921, 197824), (2248, 169048), (2486, 152864), (2992, 127012), (3091, 122944), (3616, 105094), (3842, 98912), (4496, 84524), (4777, 79552), (4972, 76432), (5984, 63506), (6182, 61472), (7232, 52547), (7684, 49456), (8992, 42262), (9554, 39776), (9944, 38216), (11968, 31753), (12364, 30736), (15368, 24728), (17984, 21131), (19108, 19888)]