2498384784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{391351}}^1$

素因数の和:391388

約数の個数: 80

約数和(自身を含む): 7764423680

約数和(自身を除く): 5266038896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 391351, 782702, 1174053, 1565404, 2348106, 2739457, 3130808, 4696212, 5478914, 6261616, 7435669, 8218371, 9392424, 10957828, 14871338, 16436742, 18784848, 21915656, 22307007, 29742676, 32873484, 43831312, 44614014, 52049683, 59485352, 65746968, 89228028, 104099366, 118970704, 131493936, 156149049, 178456056, 208198732, 312298098, 356912112, 416397464, 624596196, 832794928, 1249192392, 2498384784]

約数ペア:

[(1, 2498384784), (2, 1249192392), (3, 832794928), (4, 624596196), (6, 416397464), (7, 356912112), (8, 312298098), (12, 208198732), (14, 178456056), (16, 156149049), (19, 131493936), (21, 118970704), (24, 104099366), (28, 89228028), (38, 65746968), (42, 59485352), (48, 52049683), (56, 44614014), (57, 43831312), (76, 32873484), (84, 29742676), (112, 22307007), (114, 21915656), (133, 18784848), (152, 16436742), (168, 14871338), (228, 10957828), (266, 9392424), (304, 8218371), (336, 7435669), (399, 6261616), (456, 5478914), (532, 4696212), (798, 3130808), (912, 2739457), (1064, 2348106), (1596, 1565404), (2128, 1174053), (3192, 782702), (6384, 391351)]