294966147

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 483065856

約数和(自身を除く): 188099709

約数列:

[1, 3, 7, 21, 31, 53, 83, 93, 103, 159, 217, 249, 309, 371, 581, 651, 721, 1113, 1643, 1743, 2163, 2573, 3193, 4399, 4929, 5459, 7719, 8549, 9579, 11501, 13197, 16377, 18011, 22351, 25647, 30793, 34503, 38213, 54033, 59843, 67053, 92379, 114639, 136369, 169229, 179529, 265019, 409107, 453097, 507687, 795057, 954583, 1184603, 1359291, 1855133, 2863749, 3171679, 3553809, 5565399, 9515037, 14046007, 42138021, 98322049, 294966147]

約数ペア:

[(1, 294966147), (3, 98322049), (7, 42138021), (21, 14046007), (31, 9515037), (53, 5565399), (83, 3553809), (93, 3171679), (103, 2863749), (159, 1855133), (217, 1359291), (249, 1184603), (309, 954583), (371, 795057), (581, 507687), (651, 453097), (721, 409107), (1113, 265019), (1643, 179529), (1743, 169229), (2163, 136369), (2573, 114639), (3193, 92379), (4399, 67053), (4929, 59843), (5459, 54033), (7719, 38213), (8549, 34503), (9579, 30793), (11501, 25647), (13197, 22351), (16377, 18011)]