1401991038

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 3874176000

約数和(自身を除く): 2472184962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 79, 98, 114, 126, 133, 147, 158, 171, 189, 237, 266, 294, 342, 353, 378, 399, 441, 474, 513, 553, 706, 711, 798, 882, 931, 1026, 1059, 1106, 1197, 1323, 1422, 1501, 1659, 1862, 2118, 2133, 2394, 2471, 2646, 2793, 3002, 3177, 3318, 3591, 3871, 4266, 4503, 4942, 4977, 5586, 6354, 6707, 7182, 7413, 7742, 8379, 9006, 9531, 9954, 10507, 11613, 13414, 13509, 14826, 14931, 16758, 17297, 19062, 20121, 21014, 22239, 23226, 25137, 27018, 27887, 29862, 31521, 34594, 34839, 40242, 40527, 44478, 46949, 50274, 51891, 55774, 60363, 63042, 66717, 69678, 73549, 81054, 83661, 93898, 94563, 103782, 104517, 120726, 133434, 140847, 147098, 155673, 167322, 181089, 189126, 195209, 209034, 220647, 250983, 281694, 283689, 311346, 328643, 362178, 390418, 422541, 441294, 467019, 501966, 529853, 567378, 585627, 657286, 661941, 752949, 845082, 934038, 985929, 1059706, 1171254, 1267623, 1323882, 1366463, 1505898, 1589559, 1756881, 1971858, 1985823, 2535246, 2732926, 2957787, 3179118, 3513762, 3708971, 3971646, 4099389, 4768677, 5270643, 5915574, 7417942, 8198778, 8873361, 9537354, 10541286, 11126913, 12298167, 14306031, 17746722, 22253826, 24596334, 25962797, 28612062, 33380739, 36894501, 51925594, 66761478, 73789002, 77888391, 100142217, 155776782, 200284434, 233665173, 467330346, 700995519, 1401991038]

約数ペア:

[(1, 1401991038), (2, 700995519), (3, 467330346), (6, 233665173), (7, 200284434), (9, 155776782), (14, 100142217), (18, 77888391), (19, 73789002), (21, 66761478), (27, 51925594), (38, 36894501), (42, 33380739), (49, 28612062), (54, 25962797), (57, 24596334), (63, 22253826), (79, 17746722), (98, 14306031), (114, 12298167), (126, 11126913), (133, 10541286), (147, 9537354), (158, 8873361), (171, 8198778), (189, 7417942), (237, 5915574), (266, 5270643), (294, 4768677), (342, 4099389), (353, 3971646), (378, 3708971), (399, 3513762), (441, 3179118), (474, 2957787), (513, 2732926), (553, 2535246), (706, 1985823), (711, 1971858), (798, 1756881), (882, 1589559), (931, 1505898), (1026, 1366463), (1059, 1323882), (1106, 1267623), (1197, 1171254), (1323, 1059706), (1422, 985929), (1501, 934038), (1659, 845082), (1862, 752949), (2118, 661941), (2133, 657286), (2394, 585627), (2471, 567378), (2646, 529853), (2793, 501966), (3002, 467019), (3177, 441294), (3318, 422541), (3591, 390418), (3871, 362178), (4266, 328643), (4503, 311346), (4942, 283689), (4977, 281694), (5586, 250983), (6354, 220647), (6707, 209034), (7182, 195209), (7413, 189126), (7742, 181089), (8379, 167322), (9006, 155673), (9531, 147098), (9954, 140847), (10507, 133434), (11613, 120726), (13414, 104517), (13509, 103782), (14826, 94563), (14931, 93898), (16758, 83661), (17297, 81054), (19062, 73549), (20121, 69678), (21014, 66717), (22239, 63042), (23226, 60363), (25137, 55774), (27018, 51891), (27887, 50274), (29862, 46949), (31521, 44478), (34594, 40527), (34839, 40242)]