1298983312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 2852942400

約数和(自身を除く): 1553959088

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 307, 319, 464, 614, 638, 829, 1228, 1276, 1658, 2456, 2552, 3316, 3377, 4912, 5104, 6632, 6754, 8903, 9119, 13264, 13508, 17806, 18238, 24041, 27016, 35612, 36476, 48082, 54032, 71224, 72952, 96164, 97933, 142448, 145904, 192328, 195866, 254503, 264451, 384656, 391732, 509006, 528902, 783464, 1018012, 1057804, 1566928, 2036024, 2115608, 2799533, 4072048, 4231216, 5599066, 7380587, 11198132, 14761174, 22396264, 29522348, 44792528, 59044696, 81186457, 118089392, 162372914, 324745828, 649491656, 1298983312]

約数ペア:

[(1, 1298983312), (2, 649491656), (4, 324745828), (8, 162372914), (11, 118089392), (16, 81186457), (22, 59044696), (29, 44792528), (44, 29522348), (58, 22396264), (88, 14761174), (116, 11198132), (176, 7380587), (232, 5599066), (307, 4231216), (319, 4072048), (464, 2799533), (614, 2115608), (638, 2036024), (829, 1566928), (1228, 1057804), (1276, 1018012), (1658, 783464), (2456, 528902), (2552, 509006), (3316, 391732), (3377, 384656), (4912, 264451), (5104, 254503), (6632, 195866), (6754, 192328), (8903, 145904), (9119, 142448), (13264, 97933), (13508, 96164), (17806, 72952), (18238, 71224), (24041, 54032), (27016, 48082), (35612, 36476)]