258628788

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^2\times {\mathrm{733}}^1$

素因数の和:777

約数の個数: 126

約数和(自身を含む): 746905922

約数和(自身を除く): 488277134

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 243, 297, 324, 363, 396, 484, 486, 594, 726, 729, 733, 891, 972, 1089, 1188, 1452, 1458, 1466, 1782, 2178, 2199, 2673, 2916, 2932, 3267, 3564, 4356, 4398, 5346, 6534, 6597, 8019, 8063, 8796, 9801, 10692, 13068, 13194, 16038, 16126, 19602, 19791, 24189, 26388, 29403, 32076, 32252, 39204, 39582, 48378, 58806, 59373, 72567, 79164, 88209, 88693, 96756, 117612, 118746, 145134, 176418, 177386, 178119, 217701, 237492, 266079, 290268, 352836, 354772, 356238, 435402, 532158, 534357, 653103, 712476, 798237, 870804, 1064316, 1068714, 1306206, 1596474, 1959309, 2137428, 2394711, 2612412, 3192948, 3918618, 4789422, 5877927, 7184133, 7837236, 9578844, 11755854, 14368266, 21552399, 23511708, 28736532, 43104798, 64657197, 86209596, 129314394, 258628788]

約数ペア:

[(1, 258628788), (2, 129314394), (3, 86209596), (4, 64657197), (6, 43104798), (9, 28736532), (11, 23511708), (12, 21552399), (18, 14368266), (22, 11755854), (27, 9578844), (33, 7837236), (36, 7184133), (44, 5877927), (54, 4789422), (66, 3918618), (81, 3192948), (99, 2612412), (108, 2394711), (121, 2137428), (132, 1959309), (162, 1596474), (198, 1306206), (242, 1068714), (243, 1064316), (297, 870804), (324, 798237), (363, 712476), (396, 653103), (484, 534357), (486, 532158), (594, 435402), (726, 356238), (729, 354772), (733, 352836), (891, 290268), (972, 266079), (1089, 237492), (1188, 217701), (1452, 178119), (1458, 177386), (1466, 176418), (1782, 145134), (2178, 118746), (2199, 117612), (2673, 96756), (2916, 88693), (2932, 88209), (3267, 79164), (3564, 72567), (4356, 59373), (4398, 58806), (5346, 48378), (6534, 39582), (6597, 39204), (8019, 32252), (8063, 32076), (8796, 29403), (9801, 26388), (10692, 24189), (13068, 19791), (13194, 19602), (16038, 16126)]