306214072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 609444000

約数和(自身を除く): 303229928

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 131, 148, 149, 212, 262, 296, 298, 424, 524, 596, 1048, 1192, 1961, 3922, 4847, 5513, 6943, 7844, 7897, 9694, 11026, 13886, 15688, 15794, 19388, 19519, 22052, 27772, 31588, 38776, 39038, 44104, 55544, 63176, 78076, 156152, 256891, 292189, 513782, 584378, 722203, 1027564, 1034507, 1168756, 1444406, 2055128, 2069014, 2337512, 2888812, 4138028, 5777624, 8276056, 38276759, 76553518, 153107036, 306214072]

約数ペア:

[(1, 306214072), (2, 153107036), (4, 76553518), (8, 38276759), (37, 8276056), (53, 5777624), (74, 4138028), (106, 2888812), (131, 2337512), (148, 2069014), (149, 2055128), (212, 1444406), (262, 1168756), (296, 1034507), (298, 1027564), (424, 722203), (524, 584378), (596, 513782), (1048, 292189), (1192, 256891), (1961, 156152), (3922, 78076), (4847, 63176), (5513, 55544), (6943, 44104), (7844, 39038), (7897, 38776), (9694, 31588), (11026, 27772), (13886, 22052), (15688, 19519), (15794, 19388)]