219816324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3994

約数の個数: 144

約数和(自身を含む): 724284288

約数和(自身を除く): 504467964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3947, 3978, 4284, 4641, 6188, 7894, 7956, 9282, 11841, 13923, 15788, 18564, 23682, 27629, 27846, 35523, 47364, 51311, 55258, 55692, 67099, 71046, 82887, 102622, 110516, 134198, 142092, 153933, 165774, 201297, 205244, 248661, 268396, 307866, 331548, 359177, 402594, 461799, 469693, 497322, 603891, 615732, 718354, 805188, 872287, 923598, 939386, 994644, 1077531, 1207782, 1409079, 1436708, 1744574, 1847196, 1878772, 2155062, 2415564, 2616861, 2818158, 3232593, 3489148, 4227237, 4310124, 5233722, 5636316, 6106009, 6465186, 7850583, 8454474, 10467444, 12212018, 12930372, 15701166, 16908948, 18318027, 24424036, 31402332, 36636054, 54954081, 73272108, 109908162, 219816324]

約数ペア:

[(1, 219816324), (2, 109908162), (3, 73272108), (4, 54954081), (6, 36636054), (7, 31402332), (9, 24424036), (12, 18318027), (13, 16908948), (14, 15701166), (17, 12930372), (18, 12212018), (21, 10467444), (26, 8454474), (28, 7850583), (34, 6465186), (36, 6106009), (39, 5636316), (42, 5233722), (51, 4310124), (52, 4227237), (63, 3489148), (68, 3232593), (78, 2818158), (84, 2616861), (91, 2415564), (102, 2155062), (117, 1878772), (119, 1847196), (126, 1744574), (153, 1436708), (156, 1409079), (182, 1207782), (204, 1077531), (221, 994644), (234, 939386), (238, 923598), (252, 872287), (273, 805188), (306, 718354), (357, 615732), (364, 603891), (442, 497322), (468, 469693), (476, 461799), (546, 402594), (612, 359177), (663, 331548), (714, 307866), (819, 268396), (884, 248661), (1071, 205244), (1092, 201297), (1326, 165774), (1428, 153933), (1547, 142092), (1638, 134198), (1989, 110516), (2142, 102622), (2652, 82887), (3094, 71046), (3276, 67099), (3947, 55692), (3978, 55258), (4284, 51311), (4641, 47364), (6188, 35523), (7894, 27846), (7956, 27629), (9282, 23682), (11841, 18564), (13923, 15788)]