215777124

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4463}}^1$

素因数の和:4569

約数の個数: 72

約数和(自身を含む): 584962560

約数和(自身を除く): 369185436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 306, 316, 474, 612, 711, 948, 1343, 1422, 2686, 2844, 4029, 4463, 5372, 8058, 8926, 12087, 13389, 16116, 17852, 24174, 26778, 40167, 48348, 53556, 75871, 80334, 151742, 160668, 227613, 303484, 352577, 455226, 682839, 705154, 910452, 1057731, 1365678, 1410308, 2115462, 2731356, 3173193, 4230924, 5993809, 6346386, 11987618, 12692772, 17981427, 23975236, 35962854, 53944281, 71925708, 107888562, 215777124]

約数ペア:

[(1, 215777124), (2, 107888562), (3, 71925708), (4, 53944281), (6, 35962854), (9, 23975236), (12, 17981427), (17, 12692772), (18, 11987618), (34, 6346386), (36, 5993809), (51, 4230924), (68, 3173193), (79, 2731356), (102, 2115462), (153, 1410308), (158, 1365678), (204, 1057731), (237, 910452), (306, 705154), (316, 682839), (474, 455226), (612, 352577), (711, 303484), (948, 227613), (1343, 160668), (1422, 151742), (2686, 80334), (2844, 75871), (4029, 53556), (4463, 48348), (5372, 40167), (8058, 26778), (8926, 24174), (12087, 17852), (13389, 16116)]