219420684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7079}}^1$

素因数の和:7140

約数の個数: 96

約数和(自身を含む): 666086400

約数和(自身を除く): 446665716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 738, 756, 861, 1107, 1148, 1476, 1722, 2214, 2583, 3444, 4428, 5166, 7079, 7749, 10332, 14158, 15498, 21237, 28316, 30996, 42474, 49553, 63711, 84948, 99106, 127422, 148659, 191133, 198212, 254844, 290239, 297318, 382266, 445977, 580478, 594636, 764532, 870717, 891954, 1160956, 1337931, 1741434, 1783908, 2031673, 2612151, 2675862, 3482868, 4063346, 5224302, 5351724, 6095019, 7836453, 8126692, 10448604, 12190038, 15672906, 18285057, 24380076, 31345812, 36570114, 54855171, 73140228, 109710342, 219420684]

約数ペア:

[(1, 219420684), (2, 109710342), (3, 73140228), (4, 54855171), (6, 36570114), (7, 31345812), (9, 24380076), (12, 18285057), (14, 15672906), (18, 12190038), (21, 10448604), (27, 8126692), (28, 7836453), (36, 6095019), (41, 5351724), (42, 5224302), (54, 4063346), (63, 3482868), (82, 2675862), (84, 2612151), (108, 2031673), (123, 1783908), (126, 1741434), (164, 1337931), (189, 1160956), (246, 891954), (252, 870717), (287, 764532), (369, 594636), (378, 580478), (492, 445977), (574, 382266), (738, 297318), (756, 290239), (861, 254844), (1107, 198212), (1148, 191133), (1476, 148659), (1722, 127422), (2214, 99106), (2583, 84948), (3444, 63711), (4428, 49553), (5166, 42474), (7079, 30996), (7749, 28316), (10332, 21237), (14158, 15498)]