647892324

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4447}}^1$

素因数の和:4550

約数の個数: 96

約数和(自身を含む): 1793433600

約数和(自身を除く): 1145541276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 108, 114, 142, 171, 213, 228, 284, 342, 426, 513, 639, 684, 852, 1026, 1278, 1349, 1917, 2052, 2556, 2698, 3834, 4047, 4447, 5396, 7668, 8094, 8894, 12141, 13341, 16188, 17788, 24282, 26682, 36423, 40023, 48564, 53364, 72846, 80046, 84493, 120069, 145692, 160092, 168986, 240138, 253479, 315737, 337972, 480276, 506958, 631474, 760437, 947211, 1013916, 1262948, 1520874, 1894422, 2281311, 2841633, 3041748, 3788844, 4562622, 5683266, 5999003, 8524899, 9125244, 11366532, 11998006, 17049798, 17997009, 23996012, 34099596, 35994018, 53991027, 71988036, 107982054, 161973081, 215964108, 323946162, 647892324]

約数ペア:

[(1, 647892324), (2, 323946162), (3, 215964108), (4, 161973081), (6, 107982054), (9, 71988036), (12, 53991027), (18, 35994018), (19, 34099596), (27, 23996012), (36, 17997009), (38, 17049798), (54, 11998006), (57, 11366532), (71, 9125244), (76, 8524899), (108, 5999003), (114, 5683266), (142, 4562622), (171, 3788844), (213, 3041748), (228, 2841633), (284, 2281311), (342, 1894422), (426, 1520874), (513, 1262948), (639, 1013916), (684, 947211), (852, 760437), (1026, 631474), (1278, 506958), (1349, 480276), (1917, 337972), (2052, 315737), (2556, 253479), (2698, 240138), (3834, 168986), (4047, 160092), (4447, 145692), (5396, 120069), (7668, 84493), (8094, 80046), (8894, 72846), (12141, 53364), (13341, 48564), (16188, 40023), (17788, 36423), (24282, 26682)]