266771778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 673537536

約数和(自身を除く): 406765758

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 223, 273, 294, 313, 446, 546, 626, 637, 669, 939, 1274, 1338, 1561, 1878, 1911, 2191, 2899, 3122, 3822, 4069, 4382, 4683, 5798, 6573, 8138, 8697, 9366, 10927, 12207, 13146, 15337, 17394, 20293, 21854, 24414, 28483, 30674, 32781, 40586, 46011, 56966, 60879, 65562, 69799, 85449, 92022, 121758, 139598, 142051, 170898, 199381, 209397, 284102, 398762, 418794, 426153, 488593, 598143, 852306, 907387, 977186, 1196286, 1465779, 1814774, 2722161, 2931558, 3420151, 5444322, 6351709, 6840302, 10260453, 12703418, 19055127, 20520906, 38110254, 44461963, 88923926, 133385889, 266771778]

約数ペア:

[(1, 266771778), (2, 133385889), (3, 88923926), (6, 44461963), (7, 38110254), (13, 20520906), (14, 19055127), (21, 12703418), (26, 10260453), (39, 6840302), (42, 6351709), (49, 5444322), (78, 3420151), (91, 2931558), (98, 2722161), (147, 1814774), (182, 1465779), (223, 1196286), (273, 977186), (294, 907387), (313, 852306), (446, 598143), (546, 488593), (626, 426153), (637, 418794), (669, 398762), (939, 284102), (1274, 209397), (1338, 199381), (1561, 170898), (1878, 142051), (1911, 139598), (2191, 121758), (2899, 92022), (3122, 85449), (3822, 69799), (4069, 65562), (4382, 60879), (4683, 56966), (5798, 46011), (6573, 40586), (8138, 32781), (8697, 30674), (9366, 28483), (10927, 24414), (12207, 21854), (13146, 20293), (15337, 17394)]