311255256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1361}}^1$

素因数の和:2116

約数の個数: 64

約数和(自身を含む): 839754720

約数和(自身を除く): 528499464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 733, 1361, 1466, 2199, 2722, 2932, 4083, 4398, 5444, 5864, 8166, 8796, 9529, 10888, 16332, 17592, 17693, 19058, 28587, 32664, 35386, 38116, 53079, 57174, 70772, 76232, 106158, 114348, 141544, 212316, 228696, 424632, 997613, 1995226, 2992839, 3990452, 5985678, 7980904, 11971356, 12968969, 23942712, 25937938, 38906907, 51875876, 77813814, 103751752, 155627628, 311255256]

約数ペア:

[(1, 311255256), (2, 155627628), (3, 103751752), (4, 77813814), (6, 51875876), (8, 38906907), (12, 25937938), (13, 23942712), (24, 12968969), (26, 11971356), (39, 7980904), (52, 5985678), (78, 3990452), (104, 2992839), (156, 1995226), (312, 997613), (733, 424632), (1361, 228696), (1466, 212316), (2199, 141544), (2722, 114348), (2932, 106158), (4083, 76232), (4398, 70772), (5444, 57174), (5864, 53079), (8166, 38116), (8796, 35386), (9529, 32664), (10888, 28587), (16332, 19058), (17592, 17693)]