621399912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{217577}}^1$

素因数の和:217610

約数の個数: 64

約数和(自身を含む): 1879873920

約数和(自身を除く): 1258474008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 217577, 435154, 652731, 870308, 1305462, 1523039, 1740616, 2610924, 3046078, 3698809, 4569117, 5221848, 6092156, 7397618, 9138234, 11096427, 12184312, 14795236, 18276468, 22192854, 25891663, 29590472, 36552936, 44385708, 51783326, 77674989, 88771416, 103566652, 155349978, 207133304, 310699956, 621399912]

約数ペア:

[(1, 621399912), (2, 310699956), (3, 207133304), (4, 155349978), (6, 103566652), (7, 88771416), (8, 77674989), (12, 51783326), (14, 44385708), (17, 36552936), (21, 29590472), (24, 25891663), (28, 22192854), (34, 18276468), (42, 14795236), (51, 12184312), (56, 11096427), (68, 9138234), (84, 7397618), (102, 6092156), (119, 5221848), (136, 4569117), (168, 3698809), (204, 3046078), (238, 2610924), (357, 1740616), (408, 1523039), (476, 1305462), (714, 870308), (952, 652731), (1428, 435154), (2856, 217577)]