229650872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{7229}}^1$

素因数の和:7284

約数の個数: 48

約数和(自身を含む): 495833400

約数和(自身を除く): 266182528

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1672, 2888, 3971, 7229, 7942, 14458, 15884, 28916, 31768, 57832, 79519, 137351, 159038, 274702, 318076, 549404, 636152, 1098808, 1510861, 2609669, 3021722, 5219338, 6043444, 10438676, 12086888, 20877352, 28706359, 57412718, 114825436, 229650872]

約数ペア:

[(1, 229650872), (2, 114825436), (4, 57412718), (8, 28706359), (11, 20877352), (19, 12086888), (22, 10438676), (38, 6043444), (44, 5219338), (76, 3021722), (88, 2609669), (152, 1510861), (209, 1098808), (361, 636152), (418, 549404), (722, 318076), (836, 274702), (1444, 159038), (1672, 137351), (2888, 79519), (3971, 57832), (7229, 31768), (7942, 28916), (14458, 15884)]