253939248

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{16481}}^1$

素因数の和:16602

約数の個数: 60

約数和(自身を含む): 717362568

約数和(自身を除く): 463423320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 16481, 32962, 49443, 65924, 98886, 131848, 148329, 197772, 263696, 296658, 395544, 593316, 791088, 1186632, 1763467, 2373264, 3526934, 5290401, 7053868, 10580802, 14107736, 15871203, 21161604, 28215472, 31742406, 42323208, 63484812, 84646416, 126969624, 253939248]

約数ペア:

[(1, 253939248), (2, 126969624), (3, 84646416), (4, 63484812), (6, 42323208), (8, 31742406), (9, 28215472), (12, 21161604), (16, 15871203), (18, 14107736), (24, 10580802), (36, 7053868), (48, 5290401), (72, 3526934), (107, 2373264), (144, 1763467), (214, 1186632), (321, 791088), (428, 593316), (642, 395544), (856, 296658), (963, 263696), (1284, 197772), (1712, 148329), (1926, 131848), (2568, 98886), (3852, 65924), (5136, 49443), (7704, 32962), (15408, 16481)]