308551428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:722

約数の個数: 108

約数和(自身を含む): 847496832

約数和(自身を除く): 538945404

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 289, 306, 423, 564, 578, 612, 631, 799, 846, 867, 1156, 1262, 1598, 1692, 1734, 1893, 2397, 2524, 2601, 3196, 3468, 3786, 4794, 5202, 5679, 7191, 7572, 9588, 10404, 10727, 11358, 13583, 14382, 21454, 22716, 27166, 28764, 29657, 32181, 40749, 42908, 54332, 59314, 64362, 81498, 88971, 96543, 118628, 122247, 128724, 162996, 177942, 182359, 193086, 244494, 266913, 355884, 364718, 386172, 488988, 504169, 533826, 547077, 729436, 1008338, 1067652, 1094154, 1512507, 1641231, 2016676, 2188308, 3025014, 3282462, 4537521, 6050028, 6564924, 8570873, 9075042, 17141746, 18150084, 25712619, 34283492, 51425238, 77137857, 102850476, 154275714, 308551428]

約数ペア:

[(1, 308551428), (2, 154275714), (3, 102850476), (4, 77137857), (6, 51425238), (9, 34283492), (12, 25712619), (17, 18150084), (18, 17141746), (34, 9075042), (36, 8570873), (47, 6564924), (51, 6050028), (68, 4537521), (94, 3282462), (102, 3025014), (141, 2188308), (153, 2016676), (188, 1641231), (204, 1512507), (282, 1094154), (289, 1067652), (306, 1008338), (423, 729436), (564, 547077), (578, 533826), (612, 504169), (631, 488988), (799, 386172), (846, 364718), (867, 355884), (1156, 266913), (1262, 244494), (1598, 193086), (1692, 182359), (1734, 177942), (1893, 162996), (2397, 128724), (2524, 122247), (2601, 118628), (3196, 96543), (3468, 88971), (3786, 81498), (4794, 64362), (5202, 59314), (5679, 54332), (7191, 42908), (7572, 40749), (9588, 32181), (10404, 29657), (10727, 28764), (11358, 27166), (13583, 22716), (14382, 21454)]