919388624

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25733}}^1$

素因数の和:25788

約数の個数: 80

約数和(自身を含む): 2297531520

約数和(自身を除く): 1378142896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 1232, 1276, 1624, 2233, 2552, 3248, 4466, 5104, 8932, 17864, 25733, 35728, 51466, 102932, 180131, 205864, 283063, 360262, 411728, 566126, 720524, 746257, 1132252, 1441048, 1492514, 1981441, 2264504, 2882096, 2985028, 3962882, 4529008, 5223799, 5970056, 7925764, 8208827, 10447598, 11940112, 15851528, 16417654, 20895196, 31703056, 32835308, 41790392, 57461789, 65670616, 83580784, 114923578, 131341232, 229847156, 459694312, 919388624]

約数ペア:

[(1, 919388624), (2, 459694312), (4, 229847156), (7, 131341232), (8, 114923578), (11, 83580784), (14, 65670616), (16, 57461789), (22, 41790392), (28, 32835308), (29, 31703056), (44, 20895196), (56, 16417654), (58, 15851528), (77, 11940112), (88, 10447598), (112, 8208827), (116, 7925764), (154, 5970056), (176, 5223799), (203, 4529008), (232, 3962882), (308, 2985028), (319, 2882096), (406, 2264504), (464, 1981441), (616, 1492514), (638, 1441048), (812, 1132252), (1232, 746257), (1276, 720524), (1624, 566126), (2233, 411728), (2552, 360262), (3248, 283063), (4466, 205864), (5104, 180131), (8932, 102932), (17864, 51466), (25733, 35728)]