315705744

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 908291072

約数和(自身を除く): 592585328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 127, 144, 183, 244, 254, 283, 366, 381, 488, 508, 549, 566, 732, 762, 849, 976, 1016, 1098, 1132, 1143, 1464, 1524, 1698, 2032, 2196, 2264, 2286, 2547, 2928, 3048, 3396, 4392, 4528, 4572, 5094, 6096, 6792, 7747, 8784, 9144, 10188, 13584, 15494, 17263, 18288, 20376, 23241, 30988, 34526, 35941, 40752, 46482, 51789, 61976, 69052, 69723, 71882, 92964, 103578, 107823, 123952, 138104, 139446, 143764, 155367, 185928, 207156, 215646, 276208, 278892, 287528, 310734, 323469, 371856, 414312, 431292, 557784, 575056, 621468, 646938, 828624, 862584, 1115568, 1242936, 1293876, 1725168, 2192401, 2485872, 2587752, 4384802, 5175504, 6577203, 8769604, 13154406, 17539208, 19731609, 26308812, 35078416, 39463218, 52617624, 78926436, 105235248, 157852872, 315705744]

約数ペア:

[(1, 315705744), (2, 157852872), (3, 105235248), (4, 78926436), (6, 52617624), (8, 39463218), (9, 35078416), (12, 26308812), (16, 19731609), (18, 17539208), (24, 13154406), (36, 8769604), (48, 6577203), (61, 5175504), (72, 4384802), (122, 2587752), (127, 2485872), (144, 2192401), (183, 1725168), (244, 1293876), (254, 1242936), (283, 1115568), (366, 862584), (381, 828624), (488, 646938), (508, 621468), (549, 575056), (566, 557784), (732, 431292), (762, 414312), (849, 371856), (976, 323469), (1016, 310734), (1098, 287528), (1132, 278892), (1143, 276208), (1464, 215646), (1524, 207156), (1698, 185928), (2032, 155367), (2196, 143764), (2264, 139446), (2286, 138104), (2547, 123952), (2928, 107823), (3048, 103578), (3396, 92964), (4392, 71882), (4528, 69723), (4572, 69052), (5094, 61976), (6096, 51789), (6792, 46482), (7747, 40752), (8784, 35941), (9144, 34526), (10188, 30988), (13584, 23241), (15494, 20376), (17263, 18288)]