340947264

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{253681}}^1$

素因数の和:253703

約数の個数: 56

約数和(自身を含む): 1030963648

約数和(自身を除く): 690016384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 253681, 507362, 761043, 1014724, 1522086, 1775767, 2029448, 3044172, 3551534, 4058896, 5327301, 6088344, 7103068, 8117792, 10654602, 12176688, 14206136, 16235584, 21309204, 24353376, 28412272, 42618408, 48706752, 56824544, 85236816, 113649088, 170473632, 340947264]

約数ペア:

[(1, 340947264), (2, 170473632), (3, 113649088), (4, 85236816), (6, 56824544), (7, 48706752), (8, 42618408), (12, 28412272), (14, 24353376), (16, 21309204), (21, 16235584), (24, 14206136), (28, 12176688), (32, 10654602), (42, 8117792), (48, 7103068), (56, 6088344), (64, 5327301), (84, 4058896), (96, 3551534), (112, 3044172), (168, 2029448), (192, 1775767), (224, 1522086), (336, 1014724), (448, 761043), (672, 507362), (1344, 253681)]