1687667058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3373}}^1$

素因数の和:3437

約数の個数: 144

約数和(自身を含む): 4812889536

約数和(自身を除く): 3125222478

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 342, 361, 399, 418, 462, 627, 693, 722, 798, 1083, 1197, 1254, 1386, 1463, 1881, 2166, 2394, 2527, 2926, 3249, 3373, 3762, 3971, 4389, 5054, 6498, 6746, 7581, 7942, 8778, 10119, 11913, 13167, 15162, 20238, 22743, 23611, 23826, 26334, 27797, 30357, 35739, 37103, 45486, 47222, 55594, 60714, 64087, 70833, 71478, 74206, 83391, 111309, 128174, 141666, 166782, 192261, 212499, 222618, 250173, 259721, 333927, 384522, 424998, 448609, 500346, 519442, 576783, 667854, 704957, 779163, 897218, 1153566, 1217653, 1345827, 1409914, 1558326, 2114871, 2337489, 2435306, 2691654, 3652959, 4037481, 4229742, 4674978, 4934699, 6344613, 7305918, 8074962, 8523571, 9869398, 10958877, 12689226, 13394183, 14804097, 17047142, 21917754, 25570713, 26788366, 29608194, 40182549, 44412291, 51141426, 76712139, 80365098, 88824582, 93759281, 120547647, 153424278, 187518562, 241095294, 281277843, 562555686, 843833529, 1687667058]

約数ペア:

[(1, 1687667058), (2, 843833529), (3, 562555686), (6, 281277843), (7, 241095294), (9, 187518562), (11, 153424278), (14, 120547647), (18, 93759281), (19, 88824582), (21, 80365098), (22, 76712139), (33, 51141426), (38, 44412291), (42, 40182549), (57, 29608194), (63, 26788366), (66, 25570713), (77, 21917754), (99, 17047142), (114, 14804097), (126, 13394183), (133, 12689226), (154, 10958877), (171, 9869398), (198, 8523571), (209, 8074962), (231, 7305918), (266, 6344613), (342, 4934699), (361, 4674978), (399, 4229742), (418, 4037481), (462, 3652959), (627, 2691654), (693, 2435306), (722, 2337489), (798, 2114871), (1083, 1558326), (1197, 1409914), (1254, 1345827), (1386, 1217653), (1463, 1153566), (1881, 897218), (2166, 779163), (2394, 704957), (2527, 667854), (2926, 576783), (3249, 519442), (3373, 500346), (3762, 448609), (3971, 424998), (4389, 384522), (5054, 333927), (6498, 259721), (6746, 250173), (7581, 222618), (7942, 212499), (8778, 192261), (10119, 166782), (11913, 141666), (13167, 128174), (15162, 111309), (20238, 83391), (22743, 74206), (23611, 71478), (23826, 70833), (26334, 64087), (27797, 60714), (30357, 55594), (35739, 47222), (37103, 45486)]