1028391396

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 2554675200

約数和(自身を除く): 1526283804

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 131, 141, 186, 188, 262, 282, 372, 393, 449, 524, 564, 786, 898, 1347, 1457, 1572, 1796, 2694, 2914, 4061, 4371, 5388, 5828, 6157, 8122, 8742, 12183, 12314, 13919, 16244, 17484, 18471, 21103, 24366, 24628, 27838, 36942, 41757, 42206, 48732, 55676, 58819, 63309, 73884, 83514, 84412, 117638, 126618, 167028, 176457, 190867, 235276, 253236, 352914, 381734, 572601, 654193, 705828, 763468, 1145202, 1308386, 1823389, 1962579, 2290404, 2616772, 2764493, 3646778, 3925158, 5470167, 5528986, 7293556, 7850316, 8293479, 10940334, 11057972, 16586958, 21880668, 33173916, 85699283, 171398566, 257097849, 342797132, 514195698, 1028391396]

約数ペア:

[(1, 1028391396), (2, 514195698), (3, 342797132), (4, 257097849), (6, 171398566), (12, 85699283), (31, 33173916), (47, 21880668), (62, 16586958), (93, 11057972), (94, 10940334), (124, 8293479), (131, 7850316), (141, 7293556), (186, 5528986), (188, 5470167), (262, 3925158), (282, 3646778), (372, 2764493), (393, 2616772), (449, 2290404), (524, 1962579), (564, 1823389), (786, 1308386), (898, 1145202), (1347, 763468), (1457, 705828), (1572, 654193), (1796, 572601), (2694, 381734), (2914, 352914), (4061, 253236), (4371, 235276), (5388, 190867), (5828, 176457), (6157, 167028), (8122, 126618), (8742, 117638), (12183, 84412), (12314, 83514), (13919, 73884), (16244, 63309), (17484, 58819), (18471, 55676), (21103, 48732), (24366, 42206), (24628, 41757), (27838, 36942)]