243314944

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 503314560

約数和(自身を除く): 259999616

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 79, 106, 128, 158, 212, 227, 256, 316, 424, 454, 632, 848, 908, 1264, 1696, 1816, 2528, 3392, 3632, 4187, 5056, 6784, 7264, 8374, 10112, 12031, 13568, 14528, 16748, 17933, 20224, 24062, 29056, 33496, 35866, 48124, 58112, 66992, 71732, 96248, 133984, 143464, 192496, 267968, 286928, 384992, 535936, 573856, 769984, 950449, 1071872, 1147712, 1539968, 1900898, 2295424, 3079936, 3801796, 4590848, 7603592, 15207184, 30414368, 60828736, 121657472, 243314944]

約数ペア:

[(1, 243314944), (2, 121657472), (4, 60828736), (8, 30414368), (16, 15207184), (32, 7603592), (53, 4590848), (64, 3801796), (79, 3079936), (106, 2295424), (128, 1900898), (158, 1539968), (212, 1147712), (227, 1071872), (256, 950449), (316, 769984), (424, 573856), (454, 535936), (632, 384992), (848, 286928), (908, 267968), (1264, 192496), (1696, 143464), (1816, 133984), (2528, 96248), (3392, 71732), (3632, 66992), (4187, 58112), (5056, 48124), (6784, 35866), (7264, 33496), (8374, 29056), (10112, 24062), (12031, 20224), (13568, 17933), (14528, 16748)]