1244264350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 2857959936

約数和(自身を除く): 1613695586

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 71, 98, 115, 142, 161, 175, 230, 245, 311, 322, 350, 355, 490, 497, 575, 622, 710, 805, 994, 1127, 1150, 1225, 1555, 1610, 1633, 1775, 2177, 2254, 2450, 2485, 3110, 3266, 3479, 3550, 4025, 4354, 4970, 5635, 6958, 7153, 7775, 8050, 8165, 10885, 11270, 11431, 12425, 14306, 15239, 15550, 16330, 17395, 21770, 22081, 22862, 24850, 28175, 30478, 34790, 35765, 40825, 44162, 50071, 54425, 56350, 57155, 71530, 76195, 80017, 81650, 86975, 100142, 108850, 110405, 114310, 152390, 154567, 160034, 173950, 178825, 220810, 250355, 285775, 309134, 350497, 357650, 380975, 400085, 500710, 507863, 552025, 571550, 700994, 761950, 772835, 800170, 1015726, 1081969, 1104050, 1251775, 1545670, 1752485, 2000425, 2163938, 2503550, 2539315, 3504970, 3555041, 3864175, 4000850, 5078630, 5409845, 7110082, 7728350, 8762425, 10819690, 12696575, 17524850, 17775205, 24885287, 25393150, 27049225, 35550410, 49770574, 54098450, 88876025, 124426435, 177752050, 248852870, 622132175, 1244264350]

約数ペア:

[(1, 1244264350), (2, 622132175), (5, 248852870), (7, 177752050), (10, 124426435), (14, 88876025), (23, 54098450), (25, 49770574), (35, 35550410), (46, 27049225), (49, 25393150), (50, 24885287), (70, 17775205), (71, 17524850), (98, 12696575), (115, 10819690), (142, 8762425), (161, 7728350), (175, 7110082), (230, 5409845), (245, 5078630), (311, 4000850), (322, 3864175), (350, 3555041), (355, 3504970), (490, 2539315), (497, 2503550), (575, 2163938), (622, 2000425), (710, 1752485), (805, 1545670), (994, 1251775), (1127, 1104050), (1150, 1081969), (1225, 1015726), (1555, 800170), (1610, 772835), (1633, 761950), (1775, 700994), (2177, 571550), (2254, 552025), (2450, 507863), (2485, 500710), (3110, 400085), (3266, 380975), (3479, 357650), (3550, 350497), (4025, 309134), (4354, 285775), (4970, 250355), (5635, 220810), (6958, 178825), (7153, 173950), (7775, 160034), (8050, 154567), (8165, 152390), (10885, 114310), (11270, 110405), (11431, 108850), (12425, 100142), (14306, 86975), (15239, 81650), (15550, 80017), (16330, 76195), (17395, 71530), (21770, 57155), (22081, 56350), (22862, 54425), (24850, 50071), (28175, 44162), (30478, 40825), (34790, 35765)]