243669338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 436838400

約数和(自身を除く): 193169062

約数列:

[1, 2, 11, 19, 22, 38, 47, 79, 94, 157, 158, 209, 314, 418, 517, 869, 893, 1034, 1501, 1727, 1738, 1786, 2983, 3002, 3454, 3713, 5966, 7379, 7426, 9823, 12403, 14758, 16511, 19646, 24806, 32813, 33022, 40843, 65626, 70547, 81169, 81686, 136433, 140201, 141094, 162338, 235657, 272866, 280402, 471314, 582941, 776017, 1165882, 1542211, 1552034, 2592227, 3084422, 5184454, 6412351, 11075879, 12824702, 22151758, 121834669, 243669338]

約数ペア:

[(1, 243669338), (2, 121834669), (11, 22151758), (19, 12824702), (22, 11075879), (38, 6412351), (47, 5184454), (79, 3084422), (94, 2592227), (157, 1552034), (158, 1542211), (209, 1165882), (314, 776017), (418, 582941), (517, 471314), (869, 280402), (893, 272866), (1034, 235657), (1501, 162338), (1727, 141094), (1738, 140201), (1786, 136433), (2983, 81686), (3002, 81169), (3454, 70547), (3713, 65626), (5966, 40843), (7379, 33022), (7426, 32813), (9823, 24806), (12403, 19646), (14758, 16511)]