291288852

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{19687}}^1$

素因数の和:19837

約数の個数: 48

約数和(自身を含む): 760744320

約数和(自身を除く): 469455468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3699, 4932, 7398, 14796, 19687, 39374, 59061, 78748, 118122, 177183, 236244, 354366, 531549, 708732, 1063098, 2126196, 2697119, 5394238, 8091357, 10788476, 16182714, 24274071, 32365428, 48548142, 72822213, 97096284, 145644426, 291288852]

約数ペア:

[(1, 291288852), (2, 145644426), (3, 97096284), (4, 72822213), (6, 48548142), (9, 32365428), (12, 24274071), (18, 16182714), (27, 10788476), (36, 8091357), (54, 5394238), (108, 2697119), (137, 2126196), (274, 1063098), (411, 708732), (548, 531549), (822, 354366), (1233, 236244), (1644, 177183), (2466, 118122), (3699, 78748), (4932, 59061), (7398, 39374), (14796, 19687)]