128780498544

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{280729}}^1$

素因数の和:281262

約数の個数: 80

約数和(自身を含む): 350890041600

約数和(自身を除く): 222109543056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 503, 912, 1006, 1509, 2012, 3018, 4024, 6036, 8048, 9557, 12072, 19114, 24144, 28671, 38228, 57342, 76456, 114684, 152912, 229368, 280729, 458736, 561458, 842187, 1122916, 1684374, 2245832, 3368748, 4491664, 5333851, 6737496, 10667702, 13474992, 16001553, 21335404, 32003106, 42670808, 64006212, 85341616, 128012424, 141206687, 256024848, 282413374, 423620061, 564826748, 847240122, 1129653496, 1694480244, 2259306992, 2682927053, 3388960488, 5365854106, 6777920976, 8048781159, 10731708212, 16097562318, 21463416424, 32195124636, 42926832848, 64390249272, 128780498544]

約数ペア:

[(1, 128780498544), (2, 64390249272), (3, 42926832848), (4, 32195124636), (6, 21463416424), (8, 16097562318), (12, 10731708212), (16, 8048781159), (19, 6777920976), (24, 5365854106), (38, 3388960488), (48, 2682927053), (57, 2259306992), (76, 1694480244), (114, 1129653496), (152, 847240122), (228, 564826748), (304, 423620061), (456, 282413374), (503, 256024848), (912, 141206687), (1006, 128012424), (1509, 85341616), (2012, 64006212), (3018, 42670808), (4024, 32003106), (6036, 21335404), (8048, 16001553), (9557, 13474992), (12072, 10667702), (19114, 6737496), (24144, 5333851), (28671, 4491664), (38228, 3368748), (57342, 2245832), (76456, 1684374), (114684, 1122916), (152912, 842187), (229368, 561458), (280729, 458736)]