275400918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 714147840

約数和(自身を除く): 438746922

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 47, 51, 54, 78, 94, 102, 117, 141, 153, 221, 234, 282, 306, 351, 423, 442, 459, 491, 611, 663, 702, 799, 846, 918, 982, 1222, 1269, 1326, 1473, 1598, 1833, 1989, 2397, 2538, 2946, 3666, 3978, 4419, 4794, 5499, 5967, 6383, 7191, 8347, 8838, 10387, 10998, 11934, 12766, 13257, 14382, 16497, 16694, 19149, 20774, 21573, 23077, 25041, 26514, 31161, 32994, 38298, 43146, 46154, 50082, 57447, 62322, 69231, 75123, 93483, 108511, 114894, 138462, 150246, 172341, 186966, 207693, 217022, 225369, 280449, 300001, 325533, 344682, 392309, 415386, 450738, 560898, 600002, 623079, 651066, 784618, 900003, 976599, 1176927, 1246158, 1800006, 1953198, 2353854, 2700009, 2929797, 3530781, 5100017, 5400018, 5859594, 7061562, 8100027, 10200034, 10592343, 15300051, 16200054, 21184686, 30600102, 45900153, 91800306, 137700459, 275400918]

約数ペア:

[(1, 275400918), (2, 137700459), (3, 91800306), (6, 45900153), (9, 30600102), (13, 21184686), (17, 16200054), (18, 15300051), (26, 10592343), (27, 10200034), (34, 8100027), (39, 7061562), (47, 5859594), (51, 5400018), (54, 5100017), (78, 3530781), (94, 2929797), (102, 2700009), (117, 2353854), (141, 1953198), (153, 1800006), (221, 1246158), (234, 1176927), (282, 976599), (306, 900003), (351, 784618), (423, 651066), (442, 623079), (459, 600002), (491, 560898), (611, 450738), (663, 415386), (702, 392309), (799, 344682), (846, 325533), (918, 300001), (982, 280449), (1222, 225369), (1269, 217022), (1326, 207693), (1473, 186966), (1598, 172341), (1833, 150246), (1989, 138462), (2397, 114894), (2538, 108511), (2946, 93483), (3666, 75123), (3978, 69231), (4419, 62322), (4794, 57447), (5499, 50082), (5967, 46154), (6383, 43146), (7191, 38298), (8347, 32994), (8838, 31161), (10387, 26514), (10998, 25041), (11934, 23077), (12766, 21573), (13257, 20774), (14382, 19149), (16497, 16694)]