1217698936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 2453068800

約数和(自身を除く): 1235369864

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 139, 184, 188, 278, 376, 556, 1013, 1081, 1112, 2026, 2162, 3197, 4052, 4324, 6394, 6533, 8104, 8648, 12788, 13066, 23299, 25576, 26132, 46598, 47611, 52264, 93196, 95222, 140807, 150259, 186392, 190444, 281614, 300518, 380888, 563228, 601036, 1095053, 1126456, 1202072, 2190106, 3238561, 4380212, 6477122, 6617929, 8760424, 12954244, 13235858, 25908488, 26471716, 52943432, 152212367, 304424734, 608849468, 1217698936]

約数ペア:

[(1, 1217698936), (2, 608849468), (4, 304424734), (8, 152212367), (23, 52943432), (46, 26471716), (47, 25908488), (92, 13235858), (94, 12954244), (139, 8760424), (184, 6617929), (188, 6477122), (278, 4380212), (376, 3238561), (556, 2190106), (1013, 1202072), (1081, 1126456), (1112, 1095053), (2026, 601036), (2162, 563228), (3197, 380888), (4052, 300518), (4324, 281614), (6394, 190444), (6533, 186392), (8104, 150259), (8648, 140807), (12788, 95222), (13066, 93196), (23299, 52264), (25576, 47611), (26132, 46598)]