1779765728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1180

約数の個数: 96

約数和(自身を含む): 3933437760

約数和(自身を除く): 2153672032

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 151, 208, 232, 302, 377, 416, 464, 604, 754, 928, 977, 1208, 1508, 1954, 1963, 2416, 3016, 3908, 3926, 4379, 4832, 6032, 7816, 7852, 8758, 12064, 12701, 15632, 15704, 17516, 25402, 28333, 31264, 31408, 35032, 50804, 56666, 56927, 62816, 70064, 101608, 113332, 113854, 140128, 147527, 203216, 226664, 227708, 295054, 368329, 406432, 453328, 455416, 590108, 736658, 906656, 910832, 1180216, 1473316, 1821664, 1917851, 2360432, 2946632, 3835702, 4278283, 4720864, 5893264, 7671404, 8556566, 11786528, 15342808, 17113132, 30685616, 34226264, 55617679, 61371232, 68452528, 111235358, 136905056, 222470716, 444941432, 889882864, 1779765728]

約数ペア:

[(1, 1779765728), (2, 889882864), (4, 444941432), (8, 222470716), (13, 136905056), (16, 111235358), (26, 68452528), (29, 61371232), (32, 55617679), (52, 34226264), (58, 30685616), (104, 17113132), (116, 15342808), (151, 11786528), (208, 8556566), (232, 7671404), (302, 5893264), (377, 4720864), (416, 4278283), (464, 3835702), (604, 2946632), (754, 2360432), (928, 1917851), (977, 1821664), (1208, 1473316), (1508, 1180216), (1954, 910832), (1963, 906656), (2416, 736658), (3016, 590108), (3908, 455416), (3926, 453328), (4379, 406432), (4832, 368329), (6032, 295054), (7816, 227708), (7852, 226664), (8758, 203216), (12064, 147527), (12701, 140128), (15632, 113854), (15704, 113332), (17516, 101608), (25402, 70064), (28333, 62816), (31264, 56927), (31408, 56666), (35032, 50804)]