331338112

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19463}}^1$

素因数の和:19503

約数の個数: 64

約数和(自身を含む): 794131200

約数和(自身を除く): 462793088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 17024, 19463, 38926, 77852, 136241, 155704, 272482, 311408, 369797, 544964, 622816, 739594, 1089928, 1245632, 1479188, 2179856, 2491264, 2588579, 2958376, 4359712, 5177158, 5916752, 8719424, 10354316, 11833504, 17438848, 20708632, 23667008, 41417264, 47334016, 82834528, 165669056, 331338112]

約数ペア:

[(1, 331338112), (2, 165669056), (4, 82834528), (7, 47334016), (8, 41417264), (14, 23667008), (16, 20708632), (19, 17438848), (28, 11833504), (32, 10354316), (38, 8719424), (56, 5916752), (64, 5177158), (76, 4359712), (112, 2958376), (128, 2588579), (133, 2491264), (152, 2179856), (224, 1479188), (266, 1245632), (304, 1089928), (448, 739594), (532, 622816), (608, 544964), (896, 369797), (1064, 311408), (1216, 272482), (2128, 155704), (2432, 136241), (4256, 77852), (8512, 38926), (17024, 19463)]