1623067728

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 4243776000

約数和(自身を除く): 2620708272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 229, 298, 447, 458, 596, 687, 894, 916, 991, 1192, 1374, 1788, 1832, 1982, 2384, 2748, 2973, 3576, 3664, 3964, 5496, 5946, 7152, 7928, 10992, 11892, 15856, 23784, 34121, 47568, 68242, 102363, 136484, 147659, 204726, 226939, 272968, 295318, 409452, 442977, 453878, 545936, 590636, 680817, 818904, 885954, 907756, 1181272, 1361634, 1637808, 1771908, 1815512, 2362544, 2723268, 3543816, 3631024, 5446536, 7087632, 10893072, 33813911, 67627822, 101441733, 135255644, 202883466, 270511288, 405766932, 541022576, 811533864, 1623067728]

約数ペア:

[(1, 1623067728), (2, 811533864), (3, 541022576), (4, 405766932), (6, 270511288), (8, 202883466), (12, 135255644), (16, 101441733), (24, 67627822), (48, 33813911), (149, 10893072), (229, 7087632), (298, 5446536), (447, 3631024), (458, 3543816), (596, 2723268), (687, 2362544), (894, 1815512), (916, 1771908), (991, 1637808), (1192, 1361634), (1374, 1181272), (1788, 907756), (1832, 885954), (1982, 818904), (2384, 680817), (2748, 590636), (2973, 545936), (3576, 453878), (3664, 442977), (3964, 409452), (5496, 295318), (5946, 272968), (7152, 226939), (7928, 204726), (10992, 147659), (11892, 136484), (15856, 102363), (23784, 68242), (34121, 47568)]