289563467248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{547139}}^1$

素因数の和:547286

約数の個数: 80

約数和(自身を含む): 638289146880

約数和(自身を除く): 348725679632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 97, 124, 176, 194, 248, 341, 388, 496, 682, 776, 1067, 1364, 1552, 2134, 2728, 3007, 4268, 5456, 6014, 8536, 12028, 17072, 24056, 33077, 48112, 66154, 132308, 264616, 529232, 547139, 1094278, 2188556, 4377112, 6018529, 8754224, 12037058, 16961309, 24074116, 33922618, 48148232, 53072483, 67845236, 96296464, 106144966, 135690472, 186574399, 212289932, 271380944, 373148798, 424579864, 583797313, 746297596, 849159728, 1167594626, 1492595192, 1645246973, 2335189252, 2985190384, 3290493946, 4670378504, 6580987892, 9340757008, 13161975784, 18097716703, 26323951568, 36195433406, 72390866812, 144781733624, 289563467248]

約数ペア:

[(1, 289563467248), (2, 144781733624), (4, 72390866812), (8, 36195433406), (11, 26323951568), (16, 18097716703), (22, 13161975784), (31, 9340757008), (44, 6580987892), (62, 4670378504), (88, 3290493946), (97, 2985190384), (124, 2335189252), (176, 1645246973), (194, 1492595192), (248, 1167594626), (341, 849159728), (388, 746297596), (496, 583797313), (682, 424579864), (776, 373148798), (1067, 271380944), (1364, 212289932), (1552, 186574399), (2134, 135690472), (2728, 106144966), (3007, 96296464), (4268, 67845236), (5456, 53072483), (6014, 48148232), (8536, 33922618), (12028, 24074116), (17072, 16961309), (24056, 12037058), (33077, 8754224), (48112, 6018529), (66154, 4377112), (132308, 2188556), (264616, 1094278), (529232, 547139)]