1399682988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{321323}}^1$

素因数の和:321355

約数の個数: 54

約数和(自身を含む): 3888984372

約数和(自身を除く): 2489301384

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 321323, 642646, 963969, 1285292, 1927938, 2891907, 3534553, 3855876, 5783814, 7069106, 10603659, 11567628, 14138212, 21207318, 31810977, 38880083, 42414636, 63621954, 77760166, 116640249, 127243908, 155520332, 233280498, 349920747, 466560996, 699841494, 1399682988]

約数ペア:

[(1, 1399682988), (2, 699841494), (3, 466560996), (4, 349920747), (6, 233280498), (9, 155520332), (11, 127243908), (12, 116640249), (18, 77760166), (22, 63621954), (33, 42414636), (36, 38880083), (44, 31810977), (66, 21207318), (99, 14138212), (121, 11567628), (132, 10603659), (198, 7069106), (242, 5783814), (363, 3855876), (396, 3534553), (484, 2891907), (726, 1927938), (1089, 1285292), (1452, 963969), (2178, 642646), (4356, 321323)]