210783104

素因数分解:

$2^7\times 7^3\times {\mathrm{4801}}^1$

素因数の和:4836

約数の個数: 64

約数和(自身を含む): 489804000

約数和(自身を除く): 279020896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 3136, 4801, 5488, 6272, 9602, 10976, 19204, 21952, 33607, 38408, 43904, 67214, 76816, 134428, 153632, 235249, 268856, 307264, 470498, 537712, 614528, 940996, 1075424, 1646743, 1881992, 2150848, 3293486, 3763984, 4301696, 6586972, 7527968, 13173944, 15055936, 26347888, 30111872, 52695776, 105391552, 210783104]

約数ペア:

[(1, 210783104), (2, 105391552), (4, 52695776), (7, 30111872), (8, 26347888), (14, 15055936), (16, 13173944), (28, 7527968), (32, 6586972), (49, 4301696), (56, 3763984), (64, 3293486), (98, 2150848), (112, 1881992), (128, 1646743), (196, 1075424), (224, 940996), (343, 614528), (392, 537712), (448, 470498), (686, 307264), (784, 268856), (896, 235249), (1372, 153632), (1568, 134428), (2744, 76816), (3136, 67214), (4801, 43904), (5488, 38408), (6272, 33607), (9602, 21952), (10976, 19204)]