489341916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9203}}^1$

素因数の和:9431

約数の個数: 72

約数和(自身を含む): 1420508544

約数和(自身を除く): 931166628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 4431, 5908, 7596, 8862, 9203, 13293, 17724, 18406, 26586, 27609, 36812, 53172, 55218, 64421, 82827, 110436, 128842, 165654, 193263, 257684, 331308, 386526, 579789, 773052, 1159578, 1941833, 2319156, 3883666, 5825499, 7767332, 11650998, 13592831, 17476497, 23301996, 27185662, 34952994, 40778493, 54371324, 69905988, 81556986, 122335479, 163113972, 244670958, 489341916]

約数ペア:

[(1, 489341916), (2, 244670958), (3, 163113972), (4, 122335479), (6, 81556986), (7, 69905988), (9, 54371324), (12, 40778493), (14, 34952994), (18, 27185662), (21, 23301996), (28, 17476497), (36, 13592831), (42, 11650998), (63, 7767332), (84, 5825499), (126, 3883666), (211, 2319156), (252, 1941833), (422, 1159578), (633, 773052), (844, 579789), (1266, 386526), (1477, 331308), (1899, 257684), (2532, 193263), (2954, 165654), (3798, 128842), (4431, 110436), (5908, 82827), (7596, 64421), (8862, 55218), (9203, 53172), (13293, 36812), (17724, 27609), (18406, 26586)]