317489536

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 789284160

約数和(自身を除く): 471794624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 97, 104, 112, 128, 182, 194, 208, 224, 281, 364, 388, 416, 448, 562, 679, 728, 776, 832, 896, 1124, 1261, 1358, 1456, 1552, 1664, 1967, 2248, 2522, 2716, 2912, 3104, 3653, 3934, 4496, 5044, 5432, 5824, 6208, 7306, 7868, 8827, 8992, 10088, 10864, 11648, 12416, 14612, 15736, 17654, 17984, 20176, 21728, 25571, 27257, 29224, 31472, 35308, 35968, 40352, 43456, 51142, 54514, 58448, 62944, 70616, 80704, 86912, 102284, 109028, 116896, 125888, 141232, 161408, 190799, 204568, 218056, 233792, 251776, 282464, 354341, 381598, 409136, 436112, 467584, 564928, 708682, 763196, 818272, 872224, 1129856, 1417364, 1526392, 1636544, 1744448, 2480387, 2834728, 3052784, 3273088, 3488896, 4960774, 5669456, 6105568, 9921548, 11338912, 12211136, 19843096, 22677824, 24422272, 39686192, 45355648, 79372384, 158744768, 317489536]

約数ペア:

[(1, 317489536), (2, 158744768), (4, 79372384), (7, 45355648), (8, 39686192), (13, 24422272), (14, 22677824), (16, 19843096), (26, 12211136), (28, 11338912), (32, 9921548), (52, 6105568), (56, 5669456), (64, 4960774), (91, 3488896), (97, 3273088), (104, 3052784), (112, 2834728), (128, 2480387), (182, 1744448), (194, 1636544), (208, 1526392), (224, 1417364), (281, 1129856), (364, 872224), (388, 818272), (416, 763196), (448, 708682), (562, 564928), (679, 467584), (728, 436112), (776, 409136), (832, 381598), (896, 354341), (1124, 282464), (1261, 251776), (1358, 233792), (1456, 218056), (1552, 204568), (1664, 190799), (1967, 161408), (2248, 141232), (2522, 125888), (2716, 116896), (2912, 109028), (3104, 102284), (3653, 86912), (3934, 80704), (4496, 70616), (5044, 62944), (5432, 58448), (5824, 54514), (6208, 51142), (7306, 43456), (7868, 40352), (8827, 35968), (8992, 35308), (10088, 31472), (10864, 29224), (11648, 27257), (12416, 25571), (14612, 21728), (15736, 20176), (17654, 17984)]