219039304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3562

約数の個数: 64

約数和(自身を含む): 482734080

約数和(自身を除く): 263694776

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 44, 46, 62, 88, 92, 124, 184, 248, 253, 341, 506, 682, 713, 1012, 1364, 1426, 2024, 2728, 2852, 3491, 5704, 6982, 7843, 13964, 15686, 27928, 31372, 38401, 62744, 76802, 80293, 108221, 153604, 160586, 216442, 307208, 321172, 432884, 642344, 865768, 883223, 1190431, 1766446, 2380862, 2489083, 3532892, 4761724, 4978166, 7065784, 9523448, 9956332, 19912664, 27379913, 54759826, 109519652, 219039304]

約数ペア:

[(1, 219039304), (2, 109519652), (4, 54759826), (8, 27379913), (11, 19912664), (22, 9956332), (23, 9523448), (31, 7065784), (44, 4978166), (46, 4761724), (62, 3532892), (88, 2489083), (92, 2380862), (124, 1766446), (184, 1190431), (248, 883223), (253, 865768), (341, 642344), (506, 432884), (682, 321172), (713, 307208), (1012, 216442), (1364, 160586), (1426, 153604), (2024, 108221), (2728, 80293), (2852, 76802), (3491, 62744), (5704, 38401), (6982, 31372), (7843, 27928), (13964, 15686)]