397473264

素因数分解:

$2^4\times 3^3\times {\mathrm{653}}^1\times {\mathrm{1409}}^1$

素因数の和:2079

約数の個数: 80

約数和(自身を含む): 1143453600

約数和(自身を除く): 745980336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 653, 1306, 1409, 1959, 2612, 2818, 3918, 4227, 5224, 5636, 5877, 7836, 8454, 10448, 11272, 11754, 12681, 15672, 16908, 17631, 22544, 23508, 25362, 31344, 33816, 35262, 38043, 47016, 50724, 67632, 70524, 76086, 94032, 101448, 141048, 152172, 202896, 282096, 304344, 608688, 920077, 1840154, 2760231, 3680308, 5520462, 7360616, 8280693, 11040924, 14721232, 16561386, 22081848, 24842079, 33122772, 44163696, 49684158, 66245544, 99368316, 132491088, 198736632, 397473264]

約数ペア:

[(1, 397473264), (2, 198736632), (3, 132491088), (4, 99368316), (6, 66245544), (8, 49684158), (9, 44163696), (12, 33122772), (16, 24842079), (18, 22081848), (24, 16561386), (27, 14721232), (36, 11040924), (48, 8280693), (54, 7360616), (72, 5520462), (108, 3680308), (144, 2760231), (216, 1840154), (432, 920077), (653, 608688), (1306, 304344), (1409, 282096), (1959, 202896), (2612, 152172), (2818, 141048), (3918, 101448), (4227, 94032), (5224, 76086), (5636, 70524), (5877, 67632), (7836, 50724), (8454, 47016), (10448, 38043), (11272, 35262), (11754, 33816), (12681, 31344), (15672, 25362), (16908, 23508), (17631, 22544)]