339934686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 904006656

約数和(自身を除く): 564071970

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 53, 78, 91, 102, 106, 119, 159, 182, 221, 238, 273, 318, 357, 371, 442, 546, 663, 689, 691, 714, 742, 901, 1113, 1326, 1378, 1382, 1547, 1802, 2067, 2073, 2226, 2703, 3094, 4134, 4146, 4641, 4823, 4837, 5406, 6307, 8983, 9282, 9646, 9674, 11713, 11747, 12614, 14469, 14511, 17966, 18921, 23426, 23494, 26949, 28938, 29022, 35139, 35241, 36623, 37842, 53898, 62881, 70278, 70482, 73246, 81991, 82229, 109869, 125762, 152711, 163982, 164458, 188643, 219738, 245973, 246687, 256361, 305422, 377286, 458133, 476099, 491946, 493374, 512722, 622591, 769083, 916266, 952198, 1068977, 1245182, 1428297, 1538166, 1867773, 2137954, 2856594, 3206931, 3332693, 3735546, 4358137, 6413862, 6665386, 8093683, 8716274, 9998079, 13074411, 16187366, 19996158, 24281049, 26148822, 48562098, 56655781, 113311562, 169967343, 339934686]

約数ペア:

[(1, 339934686), (2, 169967343), (3, 113311562), (6, 56655781), (7, 48562098), (13, 26148822), (14, 24281049), (17, 19996158), (21, 16187366), (26, 13074411), (34, 9998079), (39, 8716274), (42, 8093683), (51, 6665386), (53, 6413862), (78, 4358137), (91, 3735546), (102, 3332693), (106, 3206931), (119, 2856594), (159, 2137954), (182, 1867773), (221, 1538166), (238, 1428297), (273, 1245182), (318, 1068977), (357, 952198), (371, 916266), (442, 769083), (546, 622591), (663, 512722), (689, 493374), (691, 491946), (714, 476099), (742, 458133), (901, 377286), (1113, 305422), (1326, 256361), (1378, 246687), (1382, 245973), (1547, 219738), (1802, 188643), (2067, 164458), (2073, 163982), (2226, 152711), (2703, 125762), (3094, 109869), (4134, 82229), (4146, 81991), (4641, 73246), (4823, 70482), (4837, 70278), (5406, 62881), (6307, 53898), (8983, 37842), (9282, 36623), (9646, 35241), (9674, 35139), (11713, 29022), (11747, 28938), (12614, 26949), (14469, 23494), (14511, 23426), (17966, 18921)]