447893440

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 1095524352

約数和(自身を除く): 647630912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 107, 127, 160, 206, 214, 254, 320, 412, 428, 508, 515, 535, 635, 824, 856, 1016, 1030, 1070, 1270, 1648, 1712, 2032, 2060, 2140, 2540, 3296, 3424, 4064, 4120, 4280, 5080, 6592, 6848, 8128, 8240, 8560, 10160, 11021, 13081, 13589, 16480, 17120, 20320, 22042, 26162, 27178, 32960, 34240, 40640, 44084, 52324, 54356, 55105, 65405, 67945, 88168, 104648, 108712, 110210, 130810, 135890, 176336, 209296, 217424, 220420, 261620, 271780, 352672, 418592, 434848, 440840, 523240, 543560, 705344, 837184, 869696, 881680, 1046480, 1087120, 1399667, 1763360, 2092960, 2174240, 2799334, 3526720, 4185920, 4348480, 5598668, 6998335, 11197336, 13996670, 22394672, 27993340, 44789344, 55986680, 89578688, 111973360, 223946720, 447893440]

約数ペア:

[(1, 447893440), (2, 223946720), (4, 111973360), (5, 89578688), (8, 55986680), (10, 44789344), (16, 27993340), (20, 22394672), (32, 13996670), (40, 11197336), (64, 6998335), (80, 5598668), (103, 4348480), (107, 4185920), (127, 3526720), (160, 2799334), (206, 2174240), (214, 2092960), (254, 1763360), (320, 1399667), (412, 1087120), (428, 1046480), (508, 881680), (515, 869696), (535, 837184), (635, 705344), (824, 543560), (856, 523240), (1016, 440840), (1030, 434848), (1070, 418592), (1270, 352672), (1648, 271780), (1712, 261620), (2032, 220420), (2060, 217424), (2140, 209296), (2540, 176336), (3296, 135890), (3424, 130810), (4064, 110210), (4120, 108712), (4280, 104648), (5080, 88168), (6592, 67945), (6848, 65405), (8128, 55105), (8240, 54356), (8560, 52324), (10160, 44084), (11021, 40640), (13081, 34240), (13589, 32960), (16480, 27178), (17120, 26162), (20320, 22042)]