1121316784

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 2639898000

約数和(自身を除く): 1518581216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 149, 196, 203, 232, 298, 331, 392, 406, 464, 596, 662, 784, 812, 1043, 1192, 1324, 1421, 1624, 2086, 2317, 2384, 2648, 2842, 3248, 4172, 4321, 4634, 5296, 5684, 7301, 8344, 8642, 9268, 9599, 11368, 14602, 16219, 16688, 17284, 18536, 19198, 22736, 29204, 30247, 32438, 34568, 37072, 38396, 49319, 58408, 60494, 64876, 67193, 69136, 76792, 98638, 116816, 120988, 129752, 134386, 153584, 197276, 211729, 241976, 259504, 268772, 345233, 394552, 423458, 470351, 483952, 537544, 690466, 789104, 846916, 940702, 1075088, 1380932, 1430251, 1693832, 1881404, 2416631, 2761864, 2860502, 3387664, 3762808, 4833262, 5523728, 5721004, 7525616, 9666524, 10011757, 11442008, 19333048, 20023514, 22884016, 38666096, 40047028, 70082299, 80094056, 140164598, 160188112, 280329196, 560658392, 1121316784]

約数ペア:

[(1, 1121316784), (2, 560658392), (4, 280329196), (7, 160188112), (8, 140164598), (14, 80094056), (16, 70082299), (28, 40047028), (29, 38666096), (49, 22884016), (56, 20023514), (58, 19333048), (98, 11442008), (112, 10011757), (116, 9666524), (149, 7525616), (196, 5721004), (203, 5523728), (232, 4833262), (298, 3762808), (331, 3387664), (392, 2860502), (406, 2761864), (464, 2416631), (596, 1881404), (662, 1693832), (784, 1430251), (812, 1380932), (1043, 1075088), (1192, 940702), (1324, 846916), (1421, 789104), (1624, 690466), (2086, 537544), (2317, 483952), (2384, 470351), (2648, 423458), (2842, 394552), (3248, 345233), (4172, 268772), (4321, 259504), (4634, 241976), (5296, 211729), (5684, 197276), (7301, 153584), (8344, 134386), (8642, 129752), (9268, 120988), (9599, 116816), (11368, 98638), (14602, 76792), (16219, 69136), (16688, 67193), (17284, 64876), (18536, 60494), (19198, 58408), (22736, 49319), (29204, 38396), (30247, 37072), (32438, 34568)]