998712

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 3210480

約数和(自身を除く): 2211768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 97, 99, 104, 117, 132, 143, 156, 194, 198, 234, 264, 286, 291, 312, 388, 396, 429, 468, 572, 582, 776, 792, 858, 873, 936, 1067, 1144, 1164, 1261, 1287, 1716, 1746, 2134, 2328, 2522, 2574, 3201, 3432, 3492, 3783, 4268, 5044, 5148, 6402, 6984, 7566, 8536, 9603, 10088, 10296, 11349, 12804, 13871, 15132, 19206, 22698, 25608, 27742, 30264, 38412, 41613, 45396, 55484, 76824, 83226, 90792, 110968, 124839, 166452, 249678, 332904, 499356, 998712]

約数ペア:

[(1, 998712), (2, 499356), (3, 332904), (4, 249678), (6, 166452), (8, 124839), (9, 110968), (11, 90792), (12, 83226), (13, 76824), (18, 55484), (22, 45396), (24, 41613), (26, 38412), (33, 30264), (36, 27742), (39, 25608), (44, 22698), (52, 19206), (66, 15132), (72, 13871), (78, 12804), (88, 11349), (97, 10296), (99, 10088), (104, 9603), (117, 8536), (132, 7566), (143, 6984), (156, 6402), (194, 5148), (198, 5044), (234, 4268), (264, 3783), (286, 3492), (291, 3432), (312, 3201), (388, 2574), (396, 2522), (429, 2328), (468, 2134), (572, 1746), (582, 1716), (776, 1287), (792, 1261), (858, 1164), (873, 1144), (936, 1067)]