328448862

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1213}}^1$

素因数の和:1542

約数の個数: 72

約数和(自身を含む): 831206376

約数和(自身を除く): 502757514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 307, 441, 614, 882, 921, 1213, 1842, 2149, 2426, 2763, 3639, 4298, 5526, 6447, 7278, 8491, 10917, 12894, 15043, 16982, 19341, 21834, 25473, 30086, 38682, 45129, 50946, 59437, 76419, 90258, 118874, 135387, 152838, 178311, 270774, 356622, 372391, 534933, 744782, 1069866, 1117173, 2234346, 2606737, 3351519, 5213474, 6703038, 7820211, 15640422, 18247159, 23460633, 36494318, 46921266, 54741477, 109482954, 164224431, 328448862]

約数ペア:

[(1, 328448862), (2, 164224431), (3, 109482954), (6, 54741477), (7, 46921266), (9, 36494318), (14, 23460633), (18, 18247159), (21, 15640422), (42, 7820211), (49, 6703038), (63, 5213474), (98, 3351519), (126, 2606737), (147, 2234346), (294, 1117173), (307, 1069866), (441, 744782), (614, 534933), (882, 372391), (921, 356622), (1213, 270774), (1842, 178311), (2149, 152838), (2426, 135387), (2763, 118874), (3639, 90258), (4298, 76419), (5526, 59437), (6447, 50946), (7278, 45129), (8491, 38682), (10917, 30086), (12894, 25473), (15043, 21834), (16982, 19341)]