256098994590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{63907}}^1$

素因数の和:64118

約数の個数: 96

約数和(自身を含む): 639683291520

約数和(自身を除く): 383584296930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 139, 155, 186, 278, 310, 417, 465, 695, 834, 930, 961, 1390, 1922, 2085, 2883, 4170, 4309, 4805, 5766, 8618, 9610, 12927, 14415, 21545, 25854, 28830, 43090, 63907, 64635, 127814, 129270, 133579, 191721, 267158, 319535, 383442, 400737, 639070, 667895, 801474, 958605, 1335790, 1917210, 1981117, 2003685, 3962234, 4007370, 5943351, 8883073, 9905585, 11886702, 17766146, 19811170, 26649219, 29716755, 44415365, 53298438, 59433510, 61414627, 88830730, 122829254, 133246095, 184243881, 266492190, 275375263, 307073135, 368487762, 550750526, 614146270, 826125789, 921219405, 1376876315, 1652251578, 1842438810, 2753752630, 4130628945, 8261257890, 8536633153, 17073266306, 25609899459, 42683165765, 51219798918, 85366331530, 128049497295, 256098994590]

約数ペア:

[(1, 256098994590), (2, 128049497295), (3, 85366331530), (5, 51219798918), (6, 42683165765), (10, 25609899459), (15, 17073266306), (30, 8536633153), (31, 8261257890), (62, 4130628945), (93, 2753752630), (139, 1842438810), (155, 1652251578), (186, 1376876315), (278, 921219405), (310, 826125789), (417, 614146270), (465, 550750526), (695, 368487762), (834, 307073135), (930, 275375263), (961, 266492190), (1390, 184243881), (1922, 133246095), (2085, 122829254), (2883, 88830730), (4170, 61414627), (4309, 59433510), (4805, 53298438), (5766, 44415365), (8618, 29716755), (9610, 26649219), (12927, 19811170), (14415, 17766146), (21545, 11886702), (25854, 9905585), (28830, 8883073), (43090, 5943351), (63907, 4007370), (64635, 3962234), (127814, 2003685), (129270, 1981117), (133579, 1917210), (191721, 1335790), (267158, 958605), (319535, 801474), (383442, 667895), (400737, 639070)]