397288045336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8946317}}^1$

素因数の和:8946404

約数の個数: 64

約数和(自身を含む): 931848482880

約数和(自身を除く): 534560437544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1586, 1708, 3172, 3416, 5551, 6344, 11102, 22204, 44408, 8946317, 17892634, 35785268, 62624219, 71570536, 116302121, 125248438, 232604242, 250496876, 465208484, 500993752, 545725337, 814114847, 930416968, 1091450674, 1628229694, 2182901348, 3256459388, 3820077359, 4365802696, 6512918776, 7094429381, 7640154718, 14188858762, 15280309436, 28377717524, 30560618872, 49661005667, 56755435048, 99322011334, 198644022668, 397288045336]

約数ペア:

[(1, 397288045336), (2, 198644022668), (4, 99322011334), (7, 56755435048), (8, 49661005667), (13, 30560618872), (14, 28377717524), (26, 15280309436), (28, 14188858762), (52, 7640154718), (56, 7094429381), (61, 6512918776), (91, 4365802696), (104, 3820077359), (122, 3256459388), (182, 2182901348), (244, 1628229694), (364, 1091450674), (427, 930416968), (488, 814114847), (728, 545725337), (793, 500993752), (854, 465208484), (1586, 250496876), (1708, 232604242), (3172, 125248438), (3416, 116302121), (5551, 71570536), (6344, 62624219), (11102, 35785268), (22204, 17892634), (44408, 8946317)]