2778864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 8273280

約数和(自身を除く): 5494416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 277, 304, 418, 456, 528, 554, 627, 831, 836, 912, 1108, 1254, 1662, 1672, 2216, 2508, 3047, 3324, 3344, 4432, 5016, 5263, 6094, 6648, 9141, 10032, 10526, 12188, 13296, 15789, 18282, 21052, 24376, 31578, 36564, 42104, 48752, 57893, 63156, 73128, 84208, 115786, 126312, 146256, 173679, 231572, 252624, 347358, 463144, 694716, 926288, 1389432, 2778864]

約数ペア:

[(1, 2778864), (2, 1389432), (3, 926288), (4, 694716), (6, 463144), (8, 347358), (11, 252624), (12, 231572), (16, 173679), (19, 146256), (22, 126312), (24, 115786), (33, 84208), (38, 73128), (44, 63156), (48, 57893), (57, 48752), (66, 42104), (76, 36564), (88, 31578), (114, 24376), (132, 21052), (152, 18282), (176, 15789), (209, 13296), (228, 12188), (264, 10526), (277, 10032), (304, 9141), (418, 6648), (456, 6094), (528, 5263), (554, 5016), (627, 4432), (831, 3344), (836, 3324), (912, 3047), (1108, 2508), (1254, 2216), (1662, 1672)]