343687428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 1090252800

約数和(自身を除く): 746565372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 71, 76, 84, 108, 114, 126, 133, 142, 171, 189, 213, 228, 252, 266, 284, 337, 342, 378, 399, 426, 497, 513, 532, 639, 674, 684, 756, 798, 852, 994, 1011, 1026, 1197, 1278, 1348, 1349, 1491, 1596, 1917, 1988, 2022, 2052, 2359, 2394, 2556, 2698, 2982, 3033, 3591, 3834, 4044, 4047, 4473, 4718, 4788, 5396, 5964, 6066, 6403, 7077, 7182, 7668, 8094, 8946, 9099, 9436, 9443, 12132, 12141, 12806, 13419, 14154, 14364, 16188, 17892, 18198, 18886, 19209, 21231, 23927, 24282, 25612, 26838, 28308, 28329, 36396, 36423, 37772, 38418, 42462, 44821, 47854, 48564, 53676, 56658, 57627, 63693, 71781, 72846, 76836, 84924, 84987, 89642, 95708, 113316, 115254, 127386, 134463, 143562, 145692, 167489, 169974, 172881, 179284, 215343, 230508, 254772, 254961, 268926, 287124, 334978, 339948, 345762, 403389, 430686, 454613, 502467, 509922, 537852, 646029, 669956, 691524, 806778, 861372, 909226, 1004934, 1019844, 1210167, 1292058, 1363839, 1507401, 1613556, 1818452, 2009868, 2420334, 2584116, 2727678, 3014802, 3182291, 4091517, 4522203, 4840668, 5455356, 6029604, 6364582, 8183034, 9044406, 9546873, 12274551, 12729164, 16366068, 18088812, 19093746, 24549102, 28640619, 38187492, 49098204, 57281238, 85921857, 114562476, 171843714, 343687428]

約数ペア:

[(1, 343687428), (2, 171843714), (3, 114562476), (4, 85921857), (6, 57281238), (7, 49098204), (9, 38187492), (12, 28640619), (14, 24549102), (18, 19093746), (19, 18088812), (21, 16366068), (27, 12729164), (28, 12274551), (36, 9546873), (38, 9044406), (42, 8183034), (54, 6364582), (57, 6029604), (63, 5455356), (71, 4840668), (76, 4522203), (84, 4091517), (108, 3182291), (114, 3014802), (126, 2727678), (133, 2584116), (142, 2420334), (171, 2009868), (189, 1818452), (213, 1613556), (228, 1507401), (252, 1363839), (266, 1292058), (284, 1210167), (337, 1019844), (342, 1004934), (378, 909226), (399, 861372), (426, 806778), (497, 691524), (513, 669956), (532, 646029), (639, 537852), (674, 509922), (684, 502467), (756, 454613), (798, 430686), (852, 403389), (994, 345762), (1011, 339948), (1026, 334978), (1197, 287124), (1278, 268926), (1348, 254961), (1349, 254772), (1491, 230508), (1596, 215343), (1917, 179284), (1988, 172881), (2022, 169974), (2052, 167489), (2359, 145692), (2394, 143562), (2556, 134463), (2698, 127386), (2982, 115254), (3033, 113316), (3591, 95708), (3834, 89642), (4044, 84987), (4047, 84924), (4473, 76836), (4718, 72846), (4788, 71781), (5396, 63693), (5964, 57627), (6066, 56658), (6403, 53676), (7077, 48564), (7182, 47854), (7668, 44821), (8094, 42462), (8946, 38418), (9099, 37772), (9436, 36423), (9443, 36396), (12132, 28329), (12141, 28308), (12806, 26838), (13419, 25612), (14154, 24282), (14364, 23927), (16188, 21231), (17892, 19209), (18198, 18886)]