351999732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^2\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 108

約数和(自身を含む): 979790784

約数和(自身を除く): 627791052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 271, 282, 294, 329, 542, 564, 588, 658, 813, 987, 1084, 1316, 1626, 1897, 1974, 2209, 2303, 3252, 3794, 3948, 4418, 4606, 5691, 6627, 6909, 7588, 8836, 9212, 11382, 12737, 13254, 13279, 13818, 15463, 22764, 25474, 26508, 26558, 27636, 30926, 38211, 39837, 46389, 50948, 53116, 61852, 76422, 79674, 89159, 92778, 108241, 152844, 159348, 178318, 185556, 216482, 267477, 324723, 356636, 432964, 534954, 598639, 624113, 649446, 1069908, 1197278, 1248226, 1298892, 1795917, 1872339, 2394556, 2496452, 3591834, 3744678, 4190473, 7183668, 7489356, 8380946, 12571419, 16761892, 25142838, 29333311, 50285676, 58666622, 87999933, 117333244, 175999866, 351999732]

約数ペア:

[(1, 351999732), (2, 175999866), (3, 117333244), (4, 87999933), (6, 58666622), (7, 50285676), (12, 29333311), (14, 25142838), (21, 16761892), (28, 12571419), (42, 8380946), (47, 7489356), (49, 7183668), (84, 4190473), (94, 3744678), (98, 3591834), (141, 2496452), (147, 2394556), (188, 1872339), (196, 1795917), (271, 1298892), (282, 1248226), (294, 1197278), (329, 1069908), (542, 649446), (564, 624113), (588, 598639), (658, 534954), (813, 432964), (987, 356636), (1084, 324723), (1316, 267477), (1626, 216482), (1897, 185556), (1974, 178318), (2209, 159348), (2303, 152844), (3252, 108241), (3794, 92778), (3948, 89159), (4418, 79674), (4606, 76422), (5691, 61852), (6627, 53116), (6909, 50948), (7588, 46389), (8836, 39837), (9212, 38211), (11382, 30926), (12737, 27636), (13254, 26558), (13279, 26508), (13818, 25474), (15463, 22764)]