309050364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 847203840

約数和(自身を除く): 538153476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 89, 134, 178, 201, 267, 268, 356, 402, 469, 534, 617, 623, 804, 938, 1068, 1234, 1246, 1407, 1851, 1869, 1876, 2468, 2492, 2814, 3702, 3738, 4319, 5628, 5963, 7404, 7476, 8638, 11926, 12957, 17276, 17889, 23852, 25914, 35778, 41339, 41741, 51828, 54913, 71556, 82678, 83482, 109826, 124017, 125223, 164739, 165356, 166964, 219652, 248034, 250446, 289373, 329478, 384391, 496068, 500892, 578746, 658956, 768782, 868119, 1153173, 1157492, 1537564, 1736238, 2306346, 3472476, 3679171, 4612692, 7358342, 11037513, 14716684, 22075026, 25754197, 44150052, 51508394, 77262591, 103016788, 154525182, 309050364]

約数ペア:

[(1, 309050364), (2, 154525182), (3, 103016788), (4, 77262591), (6, 51508394), (7, 44150052), (12, 25754197), (14, 22075026), (21, 14716684), (28, 11037513), (42, 7358342), (67, 4612692), (84, 3679171), (89, 3472476), (134, 2306346), (178, 1736238), (201, 1537564), (267, 1157492), (268, 1153173), (356, 868119), (402, 768782), (469, 658956), (534, 578746), (617, 500892), (623, 496068), (804, 384391), (938, 329478), (1068, 289373), (1234, 250446), (1246, 248034), (1407, 219652), (1851, 166964), (1869, 165356), (1876, 164739), (2468, 125223), (2492, 124017), (2814, 109826), (3702, 83482), (3738, 82678), (4319, 71556), (5628, 54913), (5963, 51828), (7404, 41741), (7476, 41339), (8638, 35778), (11926, 25914), (12957, 23852), (17276, 17889)]