271974208

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20333}}^1$

素因数の和:20375

約数の個数: 56

約数和(自身を含む): 619780320

約数和(自身を除く): 347806112

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 20333, 40666, 81332, 162664, 223663, 325328, 386327, 447326, 650656, 772654, 894652, 1301312, 1545308, 1789304, 3090616, 3578608, 4249597, 6181232, 7157216, 8499194, 12362464, 14314432, 16998388, 24724928, 33996776, 67993552, 135987104, 271974208]

約数ペア:

[(1, 271974208), (2, 135987104), (4, 67993552), (8, 33996776), (11, 24724928), (16, 16998388), (19, 14314432), (22, 12362464), (32, 8499194), (38, 7157216), (44, 6181232), (64, 4249597), (76, 3578608), (88, 3090616), (152, 1789304), (176, 1545308), (209, 1301312), (304, 894652), (352, 772654), (418, 650656), (608, 447326), (704, 386327), (836, 325328), (1216, 223663), (1672, 162664), (3344, 81332), (6688, 40666), (13376, 20333)]