381204486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 943488000

約数和(自身を除く): 562283514

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 179, 234, 247, 342, 358, 479, 494, 537, 741, 958, 1074, 1437, 1482, 1611, 2223, 2327, 2874, 3222, 3401, 4311, 4446, 4654, 6227, 6802, 6981, 8622, 9101, 10203, 12454, 13962, 18202, 18681, 20406, 20943, 27303, 30609, 37362, 41886, 44213, 54606, 56043, 61218, 81909, 85741, 88426, 112086, 118313, 132639, 163818, 171482, 236626, 257223, 265278, 354939, 397917, 514446, 709878, 771669, 795834, 1064817, 1114633, 1543338, 1629079, 2129634, 2229266, 3258158, 3343899, 4887237, 6687798, 9774474, 10031697, 14661711, 20063394, 21178027, 29323422, 42356054, 63534081, 127068162, 190602243, 381204486]

約数ペア:

[(1, 381204486), (2, 190602243), (3, 127068162), (6, 63534081), (9, 42356054), (13, 29323422), (18, 21178027), (19, 20063394), (26, 14661711), (38, 10031697), (39, 9774474), (57, 6687798), (78, 4887237), (114, 3343899), (117, 3258158), (171, 2229266), (179, 2129634), (234, 1629079), (247, 1543338), (342, 1114633), (358, 1064817), (479, 795834), (494, 771669), (537, 709878), (741, 514446), (958, 397917), (1074, 354939), (1437, 265278), (1482, 257223), (1611, 236626), (2223, 171482), (2327, 163818), (2874, 132639), (3222, 118313), (3401, 112086), (4311, 88426), (4446, 85741), (4654, 81909), (6227, 61218), (6802, 56043), (6981, 54606), (8622, 44213), (9101, 41886), (10203, 37362), (12454, 30609), (13962, 27303), (18202, 20943), (18681, 20406)]