249313428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76103}}^1$

素因数の和:76133

約数の個数: 72

約数和(自身を含む): 775651968

約数和(自身を除く): 526338540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 76103, 152206, 228309, 304412, 456618, 532721, 684927, 913236, 989339, 1065442, 1369854, 1598163, 1978678, 2130884, 2739708, 2968017, 3196326, 3957356, 4794489, 5936034, 6392652, 6925373, 8904051, 9588978, 11872068, 13850746, 17808102, 19177956, 20776119, 27701492, 35616204, 41552238, 62328357, 83104476, 124656714, 249313428]

約数ペア:

[(1, 249313428), (2, 124656714), (3, 83104476), (4, 62328357), (6, 41552238), (7, 35616204), (9, 27701492), (12, 20776119), (13, 19177956), (14, 17808102), (18, 13850746), (21, 11872068), (26, 9588978), (28, 8904051), (36, 6925373), (39, 6392652), (42, 5936034), (52, 4794489), (63, 3957356), (78, 3196326), (84, 2968017), (91, 2739708), (117, 2130884), (126, 1978678), (156, 1598163), (182, 1369854), (234, 1065442), (252, 989339), (273, 913236), (364, 684927), (468, 532721), (546, 456618), (819, 304412), (1092, 228309), (1638, 152206), (3276, 76103)]