349748868

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 972507200

約数和(自身を除く): 622758332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 199, 244, 294, 343, 366, 398, 427, 588, 597, 686, 732, 796, 854, 1029, 1194, 1281, 1372, 1393, 1708, 2058, 2388, 2401, 2562, 2786, 2989, 4116, 4179, 4802, 5124, 5572, 5978, 7203, 8358, 8967, 9604, 9751, 11956, 12139, 14406, 16716, 17934, 19502, 20923, 24278, 28812, 29253, 35868, 36417, 39004, 41846, 48556, 58506, 62769, 68257, 72834, 83692, 84973, 117012, 125538, 136514, 145668, 146461, 169946, 204771, 251076, 254919, 273028, 292922, 339892, 409542, 439383, 477799, 509838, 585844, 594811, 819084, 878766, 955598, 1019676, 1189622, 1433397, 1757532, 1784433, 1911196, 2379244, 2866794, 3568866, 4163677, 5733588, 7137732, 8327354, 12491031, 16654708, 24982062, 29145739, 49964124, 58291478, 87437217, 116582956, 174874434, 349748868]

約数ペア:

[(1, 349748868), (2, 174874434), (3, 116582956), (4, 87437217), (6, 58291478), (7, 49964124), (12, 29145739), (14, 24982062), (21, 16654708), (28, 12491031), (42, 8327354), (49, 7137732), (61, 5733588), (84, 4163677), (98, 3568866), (122, 2866794), (147, 2379244), (183, 1911196), (196, 1784433), (199, 1757532), (244, 1433397), (294, 1189622), (343, 1019676), (366, 955598), (398, 878766), (427, 819084), (588, 594811), (597, 585844), (686, 509838), (732, 477799), (796, 439383), (854, 409542), (1029, 339892), (1194, 292922), (1281, 273028), (1372, 254919), (1393, 251076), (1708, 204771), (2058, 169946), (2388, 146461), (2401, 145668), (2562, 136514), (2786, 125538), (2989, 117012), (4116, 84973), (4179, 83692), (4802, 72834), (5124, 68257), (5572, 62769), (5978, 58506), (7203, 48556), (8358, 41846), (8967, 39004), (9604, 36417), (9751, 35868), (11956, 29253), (12139, 28812), (14406, 24278), (16716, 20923), (17934, 19502)]