442120728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 1385510400

約数和(自身を除く): 943389672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 49, 56, 57, 76, 84, 94, 98, 114, 133, 141, 147, 152, 168, 188, 196, 228, 266, 282, 294, 329, 376, 392, 399, 421, 456, 532, 564, 588, 658, 798, 842, 893, 931, 987, 1064, 1128, 1176, 1263, 1316, 1596, 1684, 1786, 1862, 1974, 2303, 2526, 2632, 2679, 2793, 2947, 3192, 3368, 3572, 3724, 3948, 4606, 5052, 5358, 5586, 5894, 6251, 6909, 7144, 7448, 7896, 7999, 8841, 9212, 10104, 10716, 11172, 11788, 12502, 13818, 15998, 17682, 18424, 18753, 19787, 20629, 21432, 22344, 23576, 23997, 25004, 27636, 31996, 35364, 37506, 39574, 41258, 43757, 47994, 50008, 55272, 55993, 59361, 61887, 63992, 70728, 75012, 79148, 82516, 87514, 95988, 111986, 118722, 123774, 131271, 138509, 150024, 158296, 165032, 167979, 175028, 191976, 223972, 237444, 247548, 262542, 277018, 335958, 350056, 375953, 391951, 415527, 447944, 474888, 495096, 525084, 554036, 671916, 751906, 783902, 831054, 969563, 1050168, 1108072, 1127859, 1175853, 1343832, 1503812, 1567804, 1662108, 1939126, 2255718, 2351706, 2631671, 2908689, 3007624, 3135608, 3324216, 3878252, 4511436, 4703412, 5263342, 5817378, 7756504, 7895013, 9022872, 9406824, 10526684, 11634756, 15790026, 18421697, 21053368, 23269512, 31580052, 36843394, 55265091, 63160104, 73686788, 110530182, 147373576, 221060364, 442120728]

約数ペア:

[(1, 442120728), (2, 221060364), (3, 147373576), (4, 110530182), (6, 73686788), (7, 63160104), (8, 55265091), (12, 36843394), (14, 31580052), (19, 23269512), (21, 21053368), (24, 18421697), (28, 15790026), (38, 11634756), (42, 10526684), (47, 9406824), (49, 9022872), (56, 7895013), (57, 7756504), (76, 5817378), (84, 5263342), (94, 4703412), (98, 4511436), (114, 3878252), (133, 3324216), (141, 3135608), (147, 3007624), (152, 2908689), (168, 2631671), (188, 2351706), (196, 2255718), (228, 1939126), (266, 1662108), (282, 1567804), (294, 1503812), (329, 1343832), (376, 1175853), (392, 1127859), (399, 1108072), (421, 1050168), (456, 969563), (532, 831054), (564, 783902), (588, 751906), (658, 671916), (798, 554036), (842, 525084), (893, 495096), (931, 474888), (987, 447944), (1064, 415527), (1128, 391951), (1176, 375953), (1263, 350056), (1316, 335958), (1596, 277018), (1684, 262542), (1786, 247548), (1862, 237444), (1974, 223972), (2303, 191976), (2526, 175028), (2632, 167979), (2679, 165032), (2793, 158296), (2947, 150024), (3192, 138509), (3368, 131271), (3572, 123774), (3724, 118722), (3948, 111986), (4606, 95988), (5052, 87514), (5358, 82516), (5586, 79148), (5894, 75012), (6251, 70728), (6909, 63992), (7144, 61887), (7448, 59361), (7896, 55993), (7999, 55272), (8841, 50008), (9212, 47994), (10104, 43757), (10716, 41258), (11172, 39574), (11788, 37506), (12502, 35364), (13818, 31996), (15998, 27636), (17682, 25004), (18424, 23997), (18753, 23576), (19787, 22344), (20629, 21432)]