2222390144

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:608

約数の個数: 128

約数和(自身を含む): 5084765280

約数和(自身を除く): 2862375136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 251, 272, 313, 416, 442, 502, 544, 626, 832, 884, 1004, 1088, 1252, 1664, 1768, 2008, 2176, 2504, 3263, 3536, 4016, 4069, 4267, 5008, 5321, 6526, 7072, 8032, 8138, 8534, 10016, 10642, 13052, 14144, 16064, 16276, 17068, 20032, 21284, 26104, 28288, 32128, 32552, 34136, 40064, 42568, 52208, 55471, 65104, 68272, 69173, 78563, 85136, 104416, 110942, 130208, 136544, 138346, 157126, 170272, 208832, 221884, 260416, 273088, 276692, 314252, 340544, 417664, 443768, 520832, 546176, 553384, 628504, 681088, 887536, 1021319, 1106768, 1257008, 1335571, 1775072, 2042638, 2213536, 2514016, 2671142, 3550144, 4085276, 4427072, 5028032, 5342284, 7100288, 8170552, 8854144, 10056064, 10684568, 16341104, 17362423, 21369136, 32682208, 34724846, 42738272, 65364416, 69449692, 85476544, 130728832, 138899384, 170953088, 277798768, 555597536, 1111195072, 2222390144]

約数ペア:

[(1, 2222390144), (2, 1111195072), (4, 555597536), (8, 277798768), (13, 170953088), (16, 138899384), (17, 130728832), (26, 85476544), (32, 69449692), (34, 65364416), (52, 42738272), (64, 34724846), (68, 32682208), (104, 21369136), (128, 17362423), (136, 16341104), (208, 10684568), (221, 10056064), (251, 8854144), (272, 8170552), (313, 7100288), (416, 5342284), (442, 5028032), (502, 4427072), (544, 4085276), (626, 3550144), (832, 2671142), (884, 2514016), (1004, 2213536), (1088, 2042638), (1252, 1775072), (1664, 1335571), (1768, 1257008), (2008, 1106768), (2176, 1021319), (2504, 887536), (3263, 681088), (3536, 628504), (4016, 553384), (4069, 546176), (4267, 520832), (5008, 443768), (5321, 417664), (6526, 340544), (7072, 314252), (8032, 276692), (8138, 273088), (8534, 260416), (10016, 221884), (10642, 208832), (13052, 170272), (14144, 157126), (16064, 138346), (16276, 136544), (17068, 130208), (20032, 110942), (21284, 104416), (26104, 85136), (28288, 78563), (32128, 69173), (32552, 68272), (34136, 65104), (40064, 55471), (42568, 52208)]