557232184520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1\times {\mathrm{16421}}^1$

素因数の和:17007

約数の個数: 128

約数和(自身を含む): 1377855722880

約数和(自身を除く): 820623538360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 233, 331, 440, 466, 662, 932, 1165, 1324, 1655, 1864, 2330, 2563, 2648, 3310, 3641, 4660, 5126, 6620, 7282, 9320, 10252, 12815, 13240, 14564, 16421, 18205, 20504, 25630, 29128, 32842, 36410, 51260, 65684, 72820, 77123, 82105, 102520, 131368, 145640, 154246, 164210, 180631, 308492, 328420, 361262, 385615, 616984, 656840, 722524, 771230, 848353, 903155, 1445048, 1542460, 1696706, 1806310, 3084920, 3393412, 3612620, 3826093, 4241765, 5435351, 6786824, 7225240, 7652186, 8483530, 10870702, 15304372, 16967060, 19130465, 21741404, 27176755, 30608744, 33934120, 38260930, 42087023, 43482808, 54353510, 59788861, 76521860, 84174046, 108707020, 119577722, 153043720, 168348092, 210435115, 217414040, 239155444, 298944305, 336696184, 420870230, 478310888, 597888610, 841740460, 1195777220, 1266436783, 1683480920, 2391554440, 2532873566, 5065747132, 6332183915, 10131494264, 12664367830, 13930804613, 25328735660, 27861609226, 50657471320, 55723218452, 69654023065, 111446436904, 139308046130, 278616092260, 557232184520]

約数ペア:

[(1, 557232184520), (2, 278616092260), (4, 139308046130), (5, 111446436904), (8, 69654023065), (10, 55723218452), (11, 50657471320), (20, 27861609226), (22, 25328735660), (40, 13930804613), (44, 12664367830), (55, 10131494264), (88, 6332183915), (110, 5065747132), (220, 2532873566), (233, 2391554440), (331, 1683480920), (440, 1266436783), (466, 1195777220), (662, 841740460), (932, 597888610), (1165, 478310888), (1324, 420870230), (1655, 336696184), (1864, 298944305), (2330, 239155444), (2563, 217414040), (2648, 210435115), (3310, 168348092), (3641, 153043720), (4660, 119577722), (5126, 108707020), (6620, 84174046), (7282, 76521860), (9320, 59788861), (10252, 54353510), (12815, 43482808), (13240, 42087023), (14564, 38260930), (16421, 33934120), (18205, 30608744), (20504, 27176755), (25630, 21741404), (29128, 19130465), (32842, 16967060), (36410, 15304372), (51260, 10870702), (65684, 8483530), (72820, 7652186), (77123, 7225240), (82105, 6786824), (102520, 5435351), (131368, 4241765), (145640, 3826093), (154246, 3612620), (164210, 3393412), (180631, 3084920), (308492, 1806310), (328420, 1696706), (361262, 1542460), (385615, 1445048), (616984, 903155), (656840, 848353), (722524, 771230)]