258805206

素因数分解:

$2^1\times 3^8\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 108

約数和(自身を含む): 643955676

約数和(自身を除く): 385150470

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 163, 198, 242, 243, 297, 326, 363, 486, 489, 594, 726, 729, 891, 978, 1089, 1458, 1467, 1782, 1793, 2178, 2187, 2673, 2934, 3267, 3586, 4374, 4401, 5346, 5379, 6534, 6561, 8019, 8802, 9801, 10758, 13122, 13203, 16038, 16137, 19602, 19723, 24057, 26406, 29403, 32274, 39446, 39609, 48114, 48411, 58806, 59169, 72171, 79218, 88209, 96822, 118338, 118827, 144342, 145233, 176418, 177507, 237654, 264627, 290466, 355014, 356481, 435699, 529254, 532521, 712962, 793881, 871398, 1065042, 1069443, 1307097, 1587762, 1597563, 2138886, 2614194, 3195126, 3921291, 4792689, 7842582, 9585378, 11763873, 14378067, 23527746, 28756134, 43134201, 86268402, 129402603, 258805206]

約数ペア:

[(1, 258805206), (2, 129402603), (3, 86268402), (6, 43134201), (9, 28756134), (11, 23527746), (18, 14378067), (22, 11763873), (27, 9585378), (33, 7842582), (54, 4792689), (66, 3921291), (81, 3195126), (99, 2614194), (121, 2138886), (162, 1597563), (163, 1587762), (198, 1307097), (242, 1069443), (243, 1065042), (297, 871398), (326, 793881), (363, 712962), (486, 532521), (489, 529254), (594, 435699), (726, 356481), (729, 355014), (891, 290466), (978, 264627), (1089, 237654), (1458, 177507), (1467, 176418), (1782, 145233), (1793, 144342), (2178, 118827), (2187, 118338), (2673, 96822), (2934, 88209), (3267, 79218), (3586, 72171), (4374, 59169), (4401, 58806), (5346, 48411), (5379, 48114), (6534, 39609), (6561, 39446), (8019, 32274), (8802, 29403), (9801, 26406), (10758, 24057), (13122, 19723), (13203, 19602), (16038, 16137)]