228300730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 486001152

約数和(自身を除く): 257700422

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 181, 185, 259, 362, 370, 487, 518, 905, 974, 1267, 1295, 1810, 2435, 2534, 2590, 3409, 4870, 6335, 6697, 6818, 12670, 13394, 17045, 18019, 33485, 34090, 36038, 46879, 66970, 88147, 90095, 93758, 126133, 176294, 180190, 234395, 252266, 440735, 468790, 617029, 630665, 881470, 1234058, 1261330, 3085145, 3261439, 6170290, 6522878, 16307195, 22830073, 32614390, 45660146, 114150365, 228300730]

約数ペア:

[(1, 228300730), (2, 114150365), (5, 45660146), (7, 32614390), (10, 22830073), (14, 16307195), (35, 6522878), (37, 6170290), (70, 3261439), (74, 3085145), (181, 1261330), (185, 1234058), (259, 881470), (362, 630665), (370, 617029), (487, 468790), (518, 440735), (905, 252266), (974, 234395), (1267, 180190), (1295, 176294), (1810, 126133), (2435, 93758), (2534, 90095), (2590, 88147), (3409, 66970), (4870, 46879), (6335, 36038), (6697, 34090), (6818, 33485), (12670, 18019), (13394, 17045)]