281293068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 768667648

約数和(自身を除く): 487374580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 151, 201, 268, 302, 331, 402, 453, 469, 604, 662, 804, 906, 938, 993, 1057, 1324, 1407, 1812, 1876, 1986, 2114, 2317, 2814, 3171, 3972, 4228, 4634, 5628, 6342, 6951, 9268, 10117, 12684, 13902, 20234, 22177, 27804, 30351, 40468, 44354, 49981, 60702, 66531, 70819, 88708, 99962, 121404, 133062, 141638, 149943, 155239, 199924, 212457, 266124, 283276, 299886, 310478, 349867, 424914, 465717, 599772, 620956, 699734, 849828, 931434, 1049601, 1399468, 1862868, 2099202, 3348727, 4198404, 6697454, 10046181, 13394908, 20092362, 23441089, 40184724, 46882178, 70323267, 93764356, 140646534, 281293068]

約数ペア:

[(1, 281293068), (2, 140646534), (3, 93764356), (4, 70323267), (6, 46882178), (7, 40184724), (12, 23441089), (14, 20092362), (21, 13394908), (28, 10046181), (42, 6697454), (67, 4198404), (84, 3348727), (134, 2099202), (151, 1862868), (201, 1399468), (268, 1049601), (302, 931434), (331, 849828), (402, 699734), (453, 620956), (469, 599772), (604, 465717), (662, 424914), (804, 349867), (906, 310478), (938, 299886), (993, 283276), (1057, 266124), (1324, 212457), (1407, 199924), (1812, 155239), (1876, 149943), (1986, 141638), (2114, 133062), (2317, 121404), (2814, 99962), (3171, 88708), (3972, 70819), (4228, 66531), (4634, 60702), (5628, 49981), (6342, 44354), (6951, 40468), (9268, 30351), (10117, 27804), (12684, 22177), (13902, 20234)]