217801512

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 611793000

約数和(自身を除く): 393991488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 89, 123, 164, 178, 246, 267, 328, 356, 369, 492, 534, 712, 738, 801, 829, 984, 1068, 1476, 1602, 1658, 2136, 2487, 2952, 3204, 3316, 3649, 4974, 6408, 6632, 7298, 7461, 9948, 10947, 14596, 14922, 19896, 21894, 29192, 29844, 32841, 33989, 43788, 59688, 65682, 67978, 73781, 87576, 101967, 131364, 135956, 147562, 203934, 221343, 262728, 271912, 295124, 305901, 407868, 442686, 590248, 611802, 664029, 815736, 885372, 1223604, 1328058, 1770744, 2447208, 2656116, 3025021, 5312232, 6050042, 9075063, 12100084, 18150126, 24200168, 27225189, 36300252, 54450378, 72600504, 108900756, 217801512]

約数ペア:

[(1, 217801512), (2, 108900756), (3, 72600504), (4, 54450378), (6, 36300252), (8, 27225189), (9, 24200168), (12, 18150126), (18, 12100084), (24, 9075063), (36, 6050042), (41, 5312232), (72, 3025021), (82, 2656116), (89, 2447208), (123, 1770744), (164, 1328058), (178, 1223604), (246, 885372), (267, 815736), (328, 664029), (356, 611802), (369, 590248), (492, 442686), (534, 407868), (712, 305901), (738, 295124), (801, 271912), (829, 262728), (984, 221343), (1068, 203934), (1476, 147562), (1602, 135956), (1658, 131364), (2136, 101967), (2487, 87576), (2952, 73781), (3204, 67978), (3316, 65682), (3649, 59688), (4974, 43788), (6408, 33989), (6632, 32841), (7298, 29844), (7461, 29192), (9948, 21894), (10947, 19896), (14596, 14922)]