316912272

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:840

約数の個数: 80

約数和(自身を含む): 836851200

約数和(自身を除く): 519938928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 149, 219, 292, 298, 438, 447, 584, 596, 607, 876, 894, 1168, 1192, 1214, 1752, 1788, 1821, 2384, 2428, 3504, 3576, 3642, 4856, 7152, 7284, 9712, 10877, 14568, 21754, 29136, 32631, 43508, 44311, 65262, 87016, 88622, 90443, 130524, 132933, 174032, 177244, 180886, 261048, 265866, 271329, 354488, 361772, 522096, 531732, 542658, 708976, 723544, 1063464, 1085316, 1447088, 2126928, 2170632, 4341264, 6602339, 13204678, 19807017, 26409356, 39614034, 52818712, 79228068, 105637424, 158456136, 316912272]

約数ペア:

[(1, 316912272), (2, 158456136), (3, 105637424), (4, 79228068), (6, 52818712), (8, 39614034), (12, 26409356), (16, 19807017), (24, 13204678), (48, 6602339), (73, 4341264), (146, 2170632), (149, 2126928), (219, 1447088), (292, 1085316), (298, 1063464), (438, 723544), (447, 708976), (584, 542658), (596, 531732), (607, 522096), (876, 361772), (894, 354488), (1168, 271329), (1192, 265866), (1214, 261048), (1752, 180886), (1788, 177244), (1821, 174032), (2384, 132933), (2428, 130524), (3504, 90443), (3576, 88622), (3642, 87016), (4856, 65262), (7152, 44311), (7284, 43508), (9712, 32631), (10877, 29136), (14568, 21754)]