405673992

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1223}}^1$

素因数の和:1523

約数の個数: 96

約数和(自身を含む): 1168577280

約数和(自身を除く): 762903288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 271, 306, 408, 542, 612, 813, 1084, 1223, 1224, 1626, 2168, 2439, 2446, 3252, 3669, 4607, 4878, 4892, 6504, 7338, 9214, 9756, 9784, 11007, 13821, 14676, 18428, 19512, 20791, 22014, 27642, 29352, 36856, 41463, 41582, 44028, 55284, 62373, 82926, 83164, 88056, 110568, 124746, 165852, 166328, 187119, 249492, 331433, 331704, 374238, 498984, 662866, 748476, 994299, 1325732, 1496952, 1988598, 2651464, 2982897, 3977196, 5634361, 5965794, 7954392, 11268722, 11931588, 16903083, 22537444, 23863176, 33806166, 45074888, 50709249, 67612332, 101418498, 135224664, 202836996, 405673992]

約数ペア:

[(1, 405673992), (2, 202836996), (3, 135224664), (4, 101418498), (6, 67612332), (8, 50709249), (9, 45074888), (12, 33806166), (17, 23863176), (18, 22537444), (24, 16903083), (34, 11931588), (36, 11268722), (51, 7954392), (68, 5965794), (72, 5634361), (102, 3977196), (136, 2982897), (153, 2651464), (204, 1988598), (271, 1496952), (306, 1325732), (408, 994299), (542, 748476), (612, 662866), (813, 498984), (1084, 374238), (1223, 331704), (1224, 331433), (1626, 249492), (2168, 187119), (2439, 166328), (2446, 165852), (3252, 124746), (3669, 110568), (4607, 88056), (4878, 83164), (4892, 82926), (6504, 62373), (7338, 55284), (9214, 44028), (9756, 41582), (9784, 41463), (11007, 36856), (13821, 29352), (14676, 27642), (18428, 22014), (19512, 20791)]