1389432

素因数分解:

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

素因数の和:316

約数の個数: 64

約数和(自身を含む): 4003200

約数和(自身を除く): 2613768

約数列:

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

約数ペア:

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