2942772084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{248461}}^1$

素因数の和:248525

約数の個数: 72

約数和(自身を含む): 8682256128

約数和(自身を除く): 5739484044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 248461, 496922, 745383, 993844, 1490766, 1739227, 2236149, 2981532, 3478454, 4472298, 5217681, 6956908, 8944596, 10435362, 11677667, 15653043, 20870724, 23355334, 31306086, 35033001, 46710668, 62612172, 70066002, 81743669, 105099003, 140132004, 163487338, 210198006, 245231007, 326974676, 420396012, 490462014, 735693021, 980924028, 1471386042, 2942772084]

約数ペア:

[(1, 2942772084), (2, 1471386042), (3, 980924028), (4, 735693021), (6, 490462014), (7, 420396012), (9, 326974676), (12, 245231007), (14, 210198006), (18, 163487338), (21, 140132004), (28, 105099003), (36, 81743669), (42, 70066002), (47, 62612172), (63, 46710668), (84, 35033001), (94, 31306086), (126, 23355334), (141, 20870724), (188, 15653043), (252, 11677667), (282, 10435362), (329, 8944596), (423, 6956908), (564, 5217681), (658, 4472298), (846, 3478454), (987, 2981532), (1316, 2236149), (1692, 1739227), (1974, 1490766), (2961, 993844), (3948, 745383), (5922, 496922), (11844, 248461)]