332774398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 602818560

約数和(自身を除く): 270044162

約数列:

[1, 2, 11, 19, 22, 31, 38, 61, 62, 122, 209, 341, 418, 421, 589, 671, 682, 842, 1159, 1178, 1342, 1891, 2318, 3782, 4631, 6479, 7999, 9262, 12749, 12958, 13051, 15998, 20801, 25498, 25681, 26102, 35929, 41602, 51362, 71858, 87989, 143561, 175978, 247969, 282491, 287122, 395219, 487939, 495938, 564982, 790438, 796111, 975878, 1592222, 2727659, 5367329, 5455318, 8757221, 10734658, 15126109, 17514442, 30252218, 166387199, 332774398]

約数ペア:

[(1, 332774398), (2, 166387199), (11, 30252218), (19, 17514442), (22, 15126109), (31, 10734658), (38, 8757221), (61, 5455318), (62, 5367329), (122, 2727659), (209, 1592222), (341, 975878), (418, 796111), (421, 790438), (589, 564982), (671, 495938), (682, 487939), (842, 395219), (1159, 287122), (1178, 282491), (1342, 247969), (1891, 175978), (2318, 143561), (3782, 87989), (4631, 71858), (6479, 51362), (7999, 41602), (9262, 35929), (12749, 26102), (12958, 25681), (13051, 25498), (15998, 20801)]