890443632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6763}}^1$

素因数の和:6998

約数の個数: 80

約数和(自身を含む): 2489368448

約数和(自身を除く): 1598924816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 1266, 1688, 2532, 2743, 3376, 5064, 5486, 6763, 8229, 10128, 10972, 13526, 16458, 20289, 21944, 27052, 32916, 40578, 43888, 54104, 65832, 81156, 87919, 108208, 131664, 162312, 175838, 263757, 324624, 351676, 527514, 703352, 1055028, 1406704, 1426993, 2110056, 2853986, 4220112, 4280979, 5707972, 8561958, 11415944, 17123916, 18550909, 22831888, 34247832, 37101818, 55652727, 68495664, 74203636, 111305454, 148407272, 222610908, 296814544, 445221816, 890443632]

約数ペア:

[(1, 890443632), (2, 445221816), (3, 296814544), (4, 222610908), (6, 148407272), (8, 111305454), (12, 74203636), (13, 68495664), (16, 55652727), (24, 37101818), (26, 34247832), (39, 22831888), (48, 18550909), (52, 17123916), (78, 11415944), (104, 8561958), (156, 5707972), (208, 4280979), (211, 4220112), (312, 2853986), (422, 2110056), (624, 1426993), (633, 1406704), (844, 1055028), (1266, 703352), (1688, 527514), (2532, 351676), (2743, 324624), (3376, 263757), (5064, 175838), (5486, 162312), (6763, 131664), (8229, 108208), (10128, 87919), (10972, 81156), (13526, 65832), (16458, 54104), (20289, 43888), (21944, 40578), (27052, 32916)]