1257237927218

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{34603}}^1$

素因数の和:34749

約数の個数: 144

約数和(自身を含む): 2525023428480

約数和(自身を除く): 1267785501262

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 79, 91, 98, 133, 158, 182, 247, 266, 361, 494, 553, 637, 722, 931, 1027, 1106, 1274, 1501, 1729, 1862, 2054, 2527, 3002, 3458, 3871, 4693, 5054, 7189, 7742, 9386, 10507, 12103, 14378, 17689, 19513, 21014, 24206, 28519, 32851, 34603, 35378, 39026, 50323, 57038, 65702, 69206, 73549, 100646, 136591, 147098, 199633, 229957, 242221, 273182, 370747, 399266, 449839, 459914, 484442, 657457, 741494, 899678, 956137, 1314914, 1397431, 1695547, 1912274, 2595229, 2733637, 2794862, 3148873, 3391094, 4602199, 5190458, 5467274, 6297746, 8546941, 9204398, 12491683, 17093882, 18166603, 19135459, 22042111, 24983366, 32215393, 35537281, 36333206, 38270918, 44084222, 51939103, 59828587, 64430786, 71074562, 87441781, 103878206, 119657174, 133948213, 162391879, 174883562, 248760967, 267896426, 324783758, 363573721, 418800109, 497521934, 612092467, 675208339, 727147442, 837600218, 986842957, 1136743153, 1224184934, 1350416678, 1741326769, 1973685914, 2273486306, 2545016047, 3482653538, 4726458373, 5090032094, 6907900699, 7957202071, 9452916746, 12828958441, 13815801398, 15914404142, 25657916882, 33085208611, 48355304893, 66170417222, 89802709087, 96710609786, 179605418174, 628618963609, 1257237927218]

約数ペア:

[(1, 1257237927218), (2, 628618963609), (7, 179605418174), (13, 96710609786), (14, 89802709087), (19, 66170417222), (26, 48355304893), (38, 33085208611), (49, 25657916882), (79, 15914404142), (91, 13815801398), (98, 12828958441), (133, 9452916746), (158, 7957202071), (182, 6907900699), (247, 5090032094), (266, 4726458373), (361, 3482653538), (494, 2545016047), (553, 2273486306), (637, 1973685914), (722, 1741326769), (931, 1350416678), (1027, 1224184934), (1106, 1136743153), (1274, 986842957), (1501, 837600218), (1729, 727147442), (1862, 675208339), (2054, 612092467), (2527, 497521934), (3002, 418800109), (3458, 363573721), (3871, 324783758), (4693, 267896426), (5054, 248760967), (7189, 174883562), (7742, 162391879), (9386, 133948213), (10507, 119657174), (12103, 103878206), (14378, 87441781), (17689, 71074562), (19513, 64430786), (21014, 59828587), (24206, 51939103), (28519, 44084222), (32851, 38270918), (34603, 36333206), (35378, 35537281), (39026, 32215393), (50323, 24983366), (57038, 22042111), (65702, 19135459), (69206, 18166603), (73549, 17093882), (100646, 12491683), (136591, 9204398), (147098, 8546941), (199633, 6297746), (229957, 5467274), (242221, 5190458), (273182, 4602199), (370747, 3391094), (399266, 3148873), (449839, 2794862), (459914, 2733637), (484442, 2595229), (657457, 1912274), (741494, 1695547), (899678, 1397431), (956137, 1314914)]