304775884

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 657807360

約数和(自身を除く): 353031476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 223, 266, 367, 446, 532, 734, 892, 931, 1468, 1561, 1862, 2569, 3122, 3724, 4237, 5138, 6244, 6973, 8474, 10276, 10927, 13946, 16948, 17983, 21854, 27892, 29659, 35966, 43708, 48811, 59318, 71932, 81841, 97622, 118636, 163682, 195244, 207613, 327364, 341677, 415226, 572887, 683354, 830452, 1145774, 1366708, 1554979, 2291548, 3109958, 4010209, 6219916, 8020418, 10884853, 16040836, 21769706, 43539412, 76193971, 152387942, 304775884]

約数ペア:

[(1, 304775884), (2, 152387942), (4, 76193971), (7, 43539412), (14, 21769706), (19, 16040836), (28, 10884853), (38, 8020418), (49, 6219916), (76, 4010209), (98, 3109958), (133, 2291548), (196, 1554979), (223, 1366708), (266, 1145774), (367, 830452), (446, 683354), (532, 572887), (734, 415226), (892, 341677), (931, 327364), (1468, 207613), (1561, 195244), (1862, 163682), (2569, 118636), (3122, 97622), (3724, 81841), (4237, 71932), (5138, 59318), (6244, 48811), (6973, 43708), (8474, 35966), (10276, 29659), (10927, 27892), (13946, 21854), (16948, 17983)]