4900310420649

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7499}}^1\times {\mathrm{20731}}^1$

素因数の和:28338

約数の個数: 64

約数和(自身を含む): 7961088000000

約数和(自身を除く): 3060777579351

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1659, 4503, 7499, 10507, 20731, 22497, 31521, 52493, 62193, 142481, 145117, 157479, 393889, 427443, 435351, 592421, 997367, 1181667, 1637749, 1777263, 2757223, 2992101, 4146947, 4913247, 8271669, 11255999, 11464243, 12440841, 31117231, 33767997, 34392729, 78791993, 93351693, 155461769, 217820617, 236375979, 466385307, 653461851, 1088232383, 2953773611, 3264697149, 8861320833, 12281479751, 20676415277, 36844439253, 62029245831, 85970358257, 233348115269, 257911074771, 700044345807, 1633436806883, 4900310420649]

約数ペア:

[(1, 4900310420649), (3, 1633436806883), (7, 700044345807), (19, 257911074771), (21, 233348115269), (57, 85970358257), (79, 62029245831), (133, 36844439253), (237, 20676415277), (399, 12281479751), (553, 8861320833), (1501, 3264697149), (1659, 2953773611), (4503, 1088232383), (7499, 653461851), (10507, 466385307), (20731, 236375979), (22497, 217820617), (31521, 155461769), (52493, 93351693), (62193, 78791993), (142481, 34392729), (145117, 33767997), (157479, 31117231), (393889, 12440841), (427443, 11464243), (435351, 11255999), (592421, 8271669), (997367, 4913247), (1181667, 4146947), (1637749, 2992101), (1777263, 2757223)]