272657462

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 551577600

約数和(自身を除く): 278920138

約数列:

[1, 2, 7, 11, 14, 22, 31, 41, 49, 62, 77, 82, 98, 154, 199, 217, 287, 341, 398, 434, 451, 539, 574, 682, 902, 1078, 1271, 1393, 1519, 2009, 2189, 2387, 2542, 2786, 3038, 3157, 4018, 4378, 4774, 6169, 6314, 8159, 8897, 9751, 12338, 13981, 15323, 16318, 16709, 17794, 19502, 22099, 27962, 30646, 33418, 43183, 44198, 57113, 62279, 67859, 86366, 89749, 97867, 107261, 114226, 124558, 135718, 179498, 195734, 214522, 252929, 302281, 399791, 475013, 505858, 604562, 628243, 685069, 799582, 950026, 1256486, 1370138, 1770503, 2782219, 3325091, 3541006, 4397701, 5564438, 6650182, 8795402, 12393521, 19475533, 24787042, 38951066, 136328731, 272657462]

約数ペア:

[(1, 272657462), (2, 136328731), (7, 38951066), (11, 24787042), (14, 19475533), (22, 12393521), (31, 8795402), (41, 6650182), (49, 5564438), (62, 4397701), (77, 3541006), (82, 3325091), (98, 2782219), (154, 1770503), (199, 1370138), (217, 1256486), (287, 950026), (341, 799582), (398, 685069), (434, 628243), (451, 604562), (539, 505858), (574, 475013), (682, 399791), (902, 302281), (1078, 252929), (1271, 214522), (1393, 195734), (1519, 179498), (2009, 135718), (2189, 124558), (2387, 114226), (2542, 107261), (2786, 97867), (3038, 89749), (3157, 86366), (4018, 67859), (4378, 62279), (4774, 57113), (6169, 44198), (6314, 43183), (8159, 33418), (8897, 30646), (9751, 27962), (12338, 22099), (13981, 19502), (15323, 17794), (16318, 16709)]