222745788

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 611899904

約数和(自身を除く): 389154116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 67, 81, 93, 108, 124, 134, 162, 186, 201, 268, 279, 324, 331, 372, 402, 558, 603, 662, 804, 837, 993, 1116, 1206, 1324, 1674, 1809, 1986, 2077, 2412, 2511, 2979, 3348, 3618, 3972, 4154, 5022, 5427, 5958, 6231, 7236, 8308, 8937, 10044, 10261, 10854, 11916, 12462, 17874, 18693, 20522, 21708, 22177, 24924, 26811, 30783, 35748, 37386, 41044, 44354, 53622, 56079, 61566, 66531, 74772, 88708, 92349, 107244, 112158, 123132, 133062, 168237, 184698, 199593, 224316, 266124, 277047, 336474, 369396, 399186, 554094, 598779, 672948, 687487, 798372, 831141, 1108188, 1197558, 1374974, 1662282, 1796337, 2062461, 2395116, 2749948, 3324564, 3592674, 4124922, 6187383, 7185348, 8249844, 12374766, 18562149, 24749532, 37124298, 55686447, 74248596, 111372894, 222745788]

約数ペア:

[(1, 222745788), (2, 111372894), (3, 74248596), (4, 55686447), (6, 37124298), (9, 24749532), (12, 18562149), (18, 12374766), (27, 8249844), (31, 7185348), (36, 6187383), (54, 4124922), (62, 3592674), (67, 3324564), (81, 2749948), (93, 2395116), (108, 2062461), (124, 1796337), (134, 1662282), (162, 1374974), (186, 1197558), (201, 1108188), (268, 831141), (279, 798372), (324, 687487), (331, 672948), (372, 598779), (402, 554094), (558, 399186), (603, 369396), (662, 336474), (804, 277047), (837, 266124), (993, 224316), (1116, 199593), (1206, 184698), (1324, 168237), (1674, 133062), (1809, 123132), (1986, 112158), (2077, 107244), (2412, 92349), (2511, 88708), (2979, 74772), (3348, 66531), (3618, 61566), (3972, 56079), (4154, 53622), (5022, 44354), (5427, 41044), (5958, 37386), (6231, 35748), (7236, 30783), (8308, 26811), (8937, 24924), (10044, 22177), (10261, 21708), (10854, 20522), (11916, 18693), (12462, 17874)]