398881896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6577}}^1$

素因数の和:6631

約数の個数: 96

約数和(自身を含む): 1202984640

約数和(自身を除く): 804102744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 361, 399, 456, 532, 722, 798, 1064, 1083, 1444, 1596, 2166, 2527, 2888, 3192, 4332, 5054, 6577, 7581, 8664, 10108, 13154, 15162, 19731, 20216, 26308, 30324, 39462, 46039, 52616, 60648, 78924, 92078, 124963, 138117, 157848, 184156, 249926, 276234, 368312, 374889, 499852, 552468, 749778, 874741, 999704, 1104936, 1499556, 1749482, 2374297, 2624223, 2999112, 3498964, 4748594, 5248446, 6997928, 7122891, 9497188, 10496892, 14245782, 16620079, 18994376, 20993784, 28491564, 33240158, 49860237, 56983128, 66480316, 99720474, 132960632, 199440948, 398881896]

約数ペア:

[(1, 398881896), (2, 199440948), (3, 132960632), (4, 99720474), (6, 66480316), (7, 56983128), (8, 49860237), (12, 33240158), (14, 28491564), (19, 20993784), (21, 18994376), (24, 16620079), (28, 14245782), (38, 10496892), (42, 9497188), (56, 7122891), (57, 6997928), (76, 5248446), (84, 4748594), (114, 3498964), (133, 2999112), (152, 2624223), (168, 2374297), (228, 1749482), (266, 1499556), (361, 1104936), (399, 999704), (456, 874741), (532, 749778), (722, 552468), (798, 499852), (1064, 374889), (1083, 368312), (1444, 276234), (1596, 249926), (2166, 184156), (2527, 157848), (2888, 138117), (3192, 124963), (4332, 92078), (5054, 78924), (6577, 60648), (7581, 52616), (8664, 46039), (10108, 39462), (13154, 30324), (15162, 26308), (19731, 20216)]