1293001072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12473}}^1$

素因数の和:12542

約数の個数: 80

約数和(自身を含む): 2969809920

約数和(自身を除く): 1676808848

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 3344, 4712, 5456, 6479, 9424, 12473, 12958, 24946, 25916, 49892, 51832, 99784, 103664, 137203, 199568, 236987, 274406, 386663, 473974, 548812, 773326, 947948, 1097624, 1546652, 1895896, 2195248, 2606857, 3093304, 3791792, 4253293, 5213714, 6186608, 7346597, 8506586, 10427428, 14693194, 17013172, 20854856, 29386388, 34026344, 41709712, 58772776, 68052688, 80812567, 117545552, 161625134, 323250268, 646500536, 1293001072]

約数ペア:

[(1, 1293001072), (2, 646500536), (4, 323250268), (8, 161625134), (11, 117545552), (16, 80812567), (19, 68052688), (22, 58772776), (31, 41709712), (38, 34026344), (44, 29386388), (62, 20854856), (76, 17013172), (88, 14693194), (124, 10427428), (152, 8506586), (176, 7346597), (209, 6186608), (248, 5213714), (304, 4253293), (341, 3791792), (418, 3093304), (496, 2606857), (589, 2195248), (682, 1895896), (836, 1546652), (1178, 1097624), (1364, 947948), (1672, 773326), (2356, 548812), (2728, 473974), (3344, 386663), (4712, 274406), (5456, 236987), (6479, 199568), (9424, 137203), (12473, 103664), (12958, 99784), (24946, 51832), (25916, 49892)]