315087249958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1\times {\mathrm{3119}}^1$

素因数の和:3709

約数の個数: 64

約数和(自身を含む): 520805376000

約数和(自身を除く): 205718126042

約数列:

[1, 2, 13, 26, 79, 137, 158, 274, 359, 718, 1027, 1781, 2054, 3119, 3562, 4667, 6238, 9334, 10823, 21646, 28361, 40547, 49183, 56722, 81094, 98366, 140699, 246401, 281398, 368693, 427303, 492802, 639379, 737386, 854606, 1119721, 1278758, 2239442, 3203213, 3885457, 5554939, 6406426, 7770914, 11109878, 14556373, 29112746, 33756937, 50510941, 67513874, 88457959, 101021882, 153401777, 176915918, 306803554, 438840181, 877680362, 1149953467, 1994223101, 2299906934, 3988446202, 12118740383, 24237480766, 157543624979, 315087249958]

約数ペア:

[(1, 315087249958), (2, 157543624979), (13, 24237480766), (26, 12118740383), (79, 3988446202), (137, 2299906934), (158, 1994223101), (274, 1149953467), (359, 877680362), (718, 438840181), (1027, 306803554), (1781, 176915918), (2054, 153401777), (3119, 101021882), (3562, 88457959), (4667, 67513874), (6238, 50510941), (9334, 33756937), (10823, 29112746), (21646, 14556373), (28361, 11109878), (40547, 7770914), (49183, 6406426), (56722, 5554939), (81094, 3885457), (98366, 3203213), (140699, 2239442), (246401, 1278758), (281398, 1119721), (368693, 854606), (427303, 737386), (492802, 639379)]