218281044

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 561254400

約数和(自身を除く): 342973356

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 89, 93, 114, 124, 178, 186, 228, 267, 347, 356, 372, 534, 589, 694, 1041, 1068, 1178, 1388, 1691, 1767, 2082, 2356, 2759, 3382, 3534, 4164, 5073, 5518, 6593, 6764, 7068, 8277, 10146, 10757, 11036, 13186, 16554, 19779, 20292, 21514, 26372, 30883, 32271, 33108, 39558, 43028, 52421, 61766, 64542, 79116, 92649, 104842, 123532, 129084, 157263, 185298, 204383, 209684, 314526, 370596, 408766, 586777, 613149, 629052, 817532, 957373, 1173554, 1226298, 1760331, 1914746, 2347108, 2452596, 2872119, 3520662, 3829492, 5744238, 7041324, 11488476, 18190087, 36380174, 54570261, 72760348, 109140522, 218281044]

約数ペア:

[(1, 218281044), (2, 109140522), (3, 72760348), (4, 54570261), (6, 36380174), (12, 18190087), (19, 11488476), (31, 7041324), (38, 5744238), (57, 3829492), (62, 3520662), (76, 2872119), (89, 2452596), (93, 2347108), (114, 1914746), (124, 1760331), (178, 1226298), (186, 1173554), (228, 957373), (267, 817532), (347, 629052), (356, 613149), (372, 586777), (534, 408766), (589, 370596), (694, 314526), (1041, 209684), (1068, 204383), (1178, 185298), (1388, 157263), (1691, 129084), (1767, 123532), (2082, 104842), (2356, 92649), (2759, 79116), (3382, 64542), (3534, 61766), (4164, 52421), (5073, 43028), (5518, 39558), (6593, 33108), (6764, 32271), (7068, 30883), (8277, 26372), (10146, 21514), (10757, 20292), (11036, 19779), (13186, 16554)]