993657990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149873}}^1$

素因数の和:149913

約数の個数: 64

約数和(自身を含む): 2719313856

約数和(自身を除く): 1725655866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 149873, 299746, 449619, 749365, 899238, 1498730, 1948349, 2248095, 2547841, 3896698, 4496190, 5095682, 5845047, 7643523, 9741745, 11690094, 12739205, 15287046, 19483490, 25478410, 29225235, 33121933, 38217615, 58450470, 66243866, 76435230, 99365799, 165609665, 198731598, 331219330, 496828995, 993657990]

約数ペア:

[(1, 993657990), (2, 496828995), (3, 331219330), (5, 198731598), (6, 165609665), (10, 99365799), (13, 76435230), (15, 66243866), (17, 58450470), (26, 38217615), (30, 33121933), (34, 29225235), (39, 25478410), (51, 19483490), (65, 15287046), (78, 12739205), (85, 11690094), (102, 9741745), (130, 7643523), (170, 5845047), (195, 5095682), (221, 4496190), (255, 3896698), (390, 2547841), (442, 2248095), (510, 1948349), (663, 1498730), (1105, 899238), (1326, 749365), (2210, 449619), (3315, 299746), (6630, 149873)]