259816284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79309}}^1$

素因数の和:79339

約数の個数: 72

約数和(自身を含む): 808327520

約数和(自身を除く): 548511236

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, 79309, 158618, 237927, 317236, 475854, 555163, 713781, 951708, 1031017, 1110326, 1427562, 1665489, 2062034, 2220652, 2855124, 3093051, 3330978, 4124068, 4996467, 6186102, 6661956, 7217119, 9279153, 9992934, 12372204, 14434238, 18558306, 19985868, 21651357, 28868476, 37116612, 43302714, 64954071, 86605428, 129908142, 259816284]

約数ペア:

[(1, 259816284), (2, 129908142), (3, 86605428), (4, 64954071), (6, 43302714), (7, 37116612), (9, 28868476), (12, 21651357), (13, 19985868), (14, 18558306), (18, 14434238), (21, 12372204), (26, 9992934), (28, 9279153), (36, 7217119), (39, 6661956), (42, 6186102), (52, 4996467), (63, 4124068), (78, 3330978), (84, 3093051), (91, 2855124), (117, 2220652), (126, 2062034), (156, 1665489), (182, 1427562), (234, 1110326), (252, 1031017), (273, 951708), (364, 713781), (468, 555163), (546, 475854), (819, 317236), (1092, 237927), (1638, 158618), (3276, 79309)]