816772128

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{274453}}^1$

素因数の和:274497

約数の個数: 48

約数和(自身を含む): 2213197056

約数和(自身を除く): 1396424928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 274453, 548906, 823359, 1097812, 1646718, 2195624, 3293436, 4391248, 6586872, 8508043, 8782496, 13173744, 17016086, 25524129, 26347488, 34032172, 51048258, 68064344, 102096516, 136128688, 204193032, 272257376, 408386064, 816772128]

約数ペア:

[(1, 816772128), (2, 408386064), (3, 272257376), (4, 204193032), (6, 136128688), (8, 102096516), (12, 68064344), (16, 51048258), (24, 34032172), (31, 26347488), (32, 25524129), (48, 17016086), (62, 13173744), (93, 8782496), (96, 8508043), (124, 6586872), (186, 4391248), (248, 3293436), (372, 2195624), (496, 1646718), (744, 1097812), (992, 823359), (1488, 548906), (2976, 274453)]