1358028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 4167072

約数和(自身を除く): 2809044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 317, 357, 476, 612, 634, 714, 951, 1071, 1268, 1428, 1902, 2142, 2219, 2853, 3804, 4284, 4438, 5389, 5706, 6657, 8876, 10778, 11412, 13314, 16167, 19971, 21556, 26628, 32334, 37723, 39942, 48501, 64668, 75446, 79884, 97002, 113169, 150892, 194004, 226338, 339507, 452676, 679014, 1358028]

約数ペア:

[(1, 1358028), (2, 679014), (3, 452676), (4, 339507), (6, 226338), (7, 194004), (9, 150892), (12, 113169), (14, 97002), (17, 79884), (18, 75446), (21, 64668), (28, 48501), (34, 39942), (36, 37723), (42, 32334), (51, 26628), (63, 21556), (68, 19971), (84, 16167), (102, 13314), (119, 11412), (126, 10778), (153, 8876), (204, 6657), (238, 5706), (252, 5389), (306, 4438), (317, 4284), (357, 3804), (476, 2853), (612, 2219), (634, 2142), (714, 1902), (951, 1428), (1071, 1268)]