1330211988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{310507}}^1$

素因数の和:310541

約数の個数: 72

約数和(自身を含む): 4068896832

約数和(自身を除く): 2738684844

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, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 310507, 621014, 931521, 1242028, 1863042, 2173549, 2794563, 3726084, 4347098, 5278619, 5589126, 6520647, 8694196, 10557238, 11178252, 13041294, 15835857, 19561941, 21114476, 26082588, 31671714, 36950333, 39123882, 47507571, 63343428, 73900666, 78247764, 95015142, 110850999, 147801332, 190030284, 221701998, 332552997, 443403996, 665105994, 1330211988]

約数ペア:

[(1, 1330211988), (2, 665105994), (3, 443403996), (4, 332552997), (6, 221701998), (7, 190030284), (9, 147801332), (12, 110850999), (14, 95015142), (17, 78247764), (18, 73900666), (21, 63343428), (28, 47507571), (34, 39123882), (36, 36950333), (42, 31671714), (51, 26082588), (63, 21114476), (68, 19561941), (84, 15835857), (102, 13041294), (119, 11178252), (126, 10557238), (153, 8694196), (204, 6520647), (238, 5589126), (252, 5278619), (306, 4347098), (357, 3726084), (476, 2794563), (612, 2173549), (714, 1863042), (1071, 1242028), (1428, 931521), (2142, 621014), (4284, 310507)]