2017908036

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 5448643200

約数和(自身を除く): 3430735164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 139, 178, 197, 207, 267, 276, 278, 356, 394, 414, 417, 534, 556, 591, 788, 801, 828, 834, 1068, 1182, 1251, 1602, 1668, 1773, 2047, 2364, 2502, 3197, 3204, 3546, 4094, 4531, 5004, 6141, 6394, 7092, 8188, 9062, 9591, 12282, 12371, 12788, 13593, 17533, 18124, 18423, 19182, 24564, 24742, 27186, 27383, 28773, 35066, 36846, 37113, 38364, 40779, 49484, 52599, 54372, 54766, 57546, 70132, 73692, 74226, 81558, 82149, 105198, 109532, 111339, 115092, 148452, 157797, 163116, 164298, 210396, 222678, 246447, 284533, 315594, 328596, 403259, 445356, 492894, 569066, 629809, 631188, 806518, 853599, 985788, 1138132, 1209777, 1259618, 1613036, 1707198, 1889427, 2419554, 2437087, 2519236, 2560797, 3414396, 3629331, 3778854, 4839108, 4874174, 5121594, 5668281, 7258662, 7311261, 7557708, 9748348, 10243188, 11336562, 14517324, 14622522, 21933783, 22673124, 29245044, 43867566, 56053001, 87735132, 112106002, 168159003, 224212004, 336318006, 504477009, 672636012, 1008954018, 2017908036]

約数ペア:

[(1, 2017908036), (2, 1008954018), (3, 672636012), (4, 504477009), (6, 336318006), (9, 224212004), (12, 168159003), (18, 112106002), (23, 87735132), (36, 56053001), (46, 43867566), (69, 29245044), (89, 22673124), (92, 21933783), (138, 14622522), (139, 14517324), (178, 11336562), (197, 10243188), (207, 9748348), (267, 7557708), (276, 7311261), (278, 7258662), (356, 5668281), (394, 5121594), (414, 4874174), (417, 4839108), (534, 3778854), (556, 3629331), (591, 3414396), (788, 2560797), (801, 2519236), (828, 2437087), (834, 2419554), (1068, 1889427), (1182, 1707198), (1251, 1613036), (1602, 1259618), (1668, 1209777), (1773, 1138132), (2047, 985788), (2364, 853599), (2502, 806518), (3197, 631188), (3204, 629809), (3546, 569066), (4094, 492894), (4531, 445356), (5004, 403259), (6141, 328596), (6394, 315594), (7092, 284533), (8188, 246447), (9062, 222678), (9591, 210396), (12282, 164298), (12371, 163116), (12788, 157797), (13593, 148452), (17533, 115092), (18124, 111339), (18423, 109532), (19182, 105198), (24564, 82149), (24742, 81558), (27186, 74226), (27383, 73692), (28773, 70132), (35066, 57546), (36846, 54766), (37113, 54372), (38364, 52599), (40779, 49484)]