399466704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91453}}^1$

素因数の和:91484

約数の個数: 80

約数和(自身を含む): 1270113152

約数和(自身を除く): 870646448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 91453, 182906, 274359, 365812, 548718, 640171, 731624, 1097436, 1188889, 1280342, 1463248, 1920513, 2194872, 2377778, 2560684, 3566667, 3841026, 4389744, 4755556, 5121368, 7133334, 7682052, 8322223, 9511112, 10242736, 14266668, 15364104, 16644446, 19022224, 24966669, 28533336, 30728208, 33288892, 49933338, 57066672, 66577784, 99866676, 133155568, 199733352, 399466704]

約数ペア:

[(1, 399466704), (2, 199733352), (3, 133155568), (4, 99866676), (6, 66577784), (7, 57066672), (8, 49933338), (12, 33288892), (13, 30728208), (14, 28533336), (16, 24966669), (21, 19022224), (24, 16644446), (26, 15364104), (28, 14266668), (39, 10242736), (42, 9511112), (48, 8322223), (52, 7682052), (56, 7133334), (78, 5121368), (84, 4755556), (91, 4389744), (104, 3841026), (112, 3566667), (156, 2560684), (168, 2377778), (182, 2194872), (208, 1920513), (273, 1463248), (312, 1280342), (336, 1188889), (364, 1097436), (546, 731624), (624, 640171), (728, 548718), (1092, 365812), (1456, 274359), (2184, 182906), (4368, 91453)]