328149864

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2052

約数の個数: 144

約数和(自身を含む): 1056369600

約数和(自身を除く): 728219736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 196, 252, 282, 294, 329, 376, 392, 423, 441, 504, 564, 588, 658, 846, 882, 987, 1128, 1176, 1316, 1692, 1764, 1974, 1979, 2303, 2632, 2961, 3384, 3528, 3948, 3958, 4606, 5922, 5937, 6909, 7896, 7916, 9212, 11844, 11874, 13818, 13853, 15832, 17811, 18424, 20727, 23688, 23748, 27636, 27706, 35622, 41454, 41559, 47496, 55272, 55412, 71244, 82908, 83118, 93013, 96971, 110824, 124677, 142488, 165816, 166236, 186026, 193942, 249354, 279039, 290913, 332472, 372052, 387884, 498708, 558078, 581826, 651091, 744104, 775768, 837117, 872739, 997416, 1116156, 1163652, 1302182, 1674234, 1745478, 1953273, 2232312, 2327304, 2604364, 3348468, 3490956, 3906546, 4557637, 5208728, 5859819, 6696936, 6981912, 7813092, 9115274, 11719638, 13672911, 15626184, 18230548, 23439276, 27345822, 36461096, 41018733, 46878552, 54691644, 82037466, 109383288, 164074932, 328149864]

約数ペア:

[(1, 328149864), (2, 164074932), (3, 109383288), (4, 82037466), (6, 54691644), (7, 46878552), (8, 41018733), (9, 36461096), (12, 27345822), (14, 23439276), (18, 18230548), (21, 15626184), (24, 13672911), (28, 11719638), (36, 9115274), (42, 7813092), (47, 6981912), (49, 6696936), (56, 5859819), (63, 5208728), (72, 4557637), (84, 3906546), (94, 3490956), (98, 3348468), (126, 2604364), (141, 2327304), (147, 2232312), (168, 1953273), (188, 1745478), (196, 1674234), (252, 1302182), (282, 1163652), (294, 1116156), (329, 997416), (376, 872739), (392, 837117), (423, 775768), (441, 744104), (504, 651091), (564, 581826), (588, 558078), (658, 498708), (846, 387884), (882, 372052), (987, 332472), (1128, 290913), (1176, 279039), (1316, 249354), (1692, 193942), (1764, 186026), (1974, 166236), (1979, 165816), (2303, 142488), (2632, 124677), (2961, 110824), (3384, 96971), (3528, 93013), (3948, 83118), (3958, 82908), (4606, 71244), (5922, 55412), (5937, 55272), (6909, 47496), (7896, 41559), (7916, 41454), (9212, 35622), (11844, 27706), (11874, 27636), (13818, 23748), (13853, 23688), (15832, 20727), (17811, 18424)]