274577478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 674500608

約数和(自身を除く): 399923130

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 47, 49, 62, 93, 94, 98, 141, 147, 186, 217, 282, 294, 329, 434, 641, 651, 658, 987, 1282, 1302, 1457, 1519, 1923, 1974, 2303, 2914, 3038, 3846, 4371, 4487, 4557, 4606, 6909, 8742, 8974, 9114, 10199, 13461, 13818, 19871, 20398, 26922, 30127, 30597, 31409, 39742, 59613, 60254, 61194, 62818, 71393, 90381, 94227, 119226, 139097, 142786, 180762, 188454, 210889, 214179, 278194, 417291, 421778, 428358, 632667, 834582, 933937, 973679, 1265334, 1476223, 1867874, 1947358, 2801811, 2921037, 2952446, 4428669, 5603622, 5842074, 6537559, 8857338, 13075118, 19612677, 39225354, 45762913, 91525826, 137288739, 274577478]

約数ペア:

[(1, 274577478), (2, 137288739), (3, 91525826), (6, 45762913), (7, 39225354), (14, 19612677), (21, 13075118), (31, 8857338), (42, 6537559), (47, 5842074), (49, 5603622), (62, 4428669), (93, 2952446), (94, 2921037), (98, 2801811), (141, 1947358), (147, 1867874), (186, 1476223), (217, 1265334), (282, 973679), (294, 933937), (329, 834582), (434, 632667), (641, 428358), (651, 421778), (658, 417291), (987, 278194), (1282, 214179), (1302, 210889), (1457, 188454), (1519, 180762), (1923, 142786), (1974, 139097), (2303, 119226), (2914, 94227), (3038, 90381), (3846, 71393), (4371, 62818), (4487, 61194), (4557, 60254), (4606, 59613), (6909, 39742), (8742, 31409), (8974, 30597), (9114, 30127), (10199, 26922), (13461, 20398), (13818, 19871)]