249195312

素因数分解:

$2^4\times 3^3\times {\mathrm{397}}^1\times {\mathrm{1453}}^1$

素因数の和:1867

約数の個数: 80

約数和(自身を含む): 717578080

約数和(自身を除く): 468382768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 397, 432, 794, 1191, 1453, 1588, 2382, 2906, 3176, 3573, 4359, 4764, 5812, 6352, 7146, 8718, 9528, 10719, 11624, 13077, 14292, 17436, 19056, 21438, 23248, 26154, 28584, 34872, 39231, 42876, 52308, 57168, 69744, 78462, 85752, 104616, 156924, 171504, 209232, 313848, 576841, 627696, 1153682, 1730523, 2307364, 3461046, 4614728, 5191569, 6922092, 9229456, 10383138, 13844184, 15574707, 20766276, 27688368, 31149414, 41532552, 62298828, 83065104, 124597656, 249195312]

約数ペア:

[(1, 249195312), (2, 124597656), (3, 83065104), (4, 62298828), (6, 41532552), (8, 31149414), (9, 27688368), (12, 20766276), (16, 15574707), (18, 13844184), (24, 10383138), (27, 9229456), (36, 6922092), (48, 5191569), (54, 4614728), (72, 3461046), (108, 2307364), (144, 1730523), (216, 1153682), (397, 627696), (432, 576841), (794, 313848), (1191, 209232), (1453, 171504), (1588, 156924), (2382, 104616), (2906, 85752), (3176, 78462), (3573, 69744), (4359, 57168), (4764, 52308), (5812, 42876), (6352, 39231), (7146, 34872), (8718, 28584), (9528, 26154), (10719, 23248), (11624, 21438), (13077, 19056), (14292, 17436)]