1286911458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 3597834240

約数和(自身を除く): 2310922782

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 103, 114, 119, 126, 133, 153, 171, 206, 238, 266, 306, 307, 309, 323, 342, 357, 399, 614, 618, 646, 714, 721, 798, 921, 927, 969, 1071, 1197, 1442, 1751, 1842, 1854, 1938, 1957, 2142, 2149, 2163, 2261, 2394, 2763, 2907, 3502, 3914, 4298, 4326, 4522, 5219, 5253, 5526, 5814, 5833, 5871, 6447, 6489, 6783, 10438, 10506, 11666, 11742, 12257, 12894, 12978, 13566, 13699, 15657, 15759, 17499, 17613, 19341, 20349, 24514, 27398, 31314, 31518, 31621, 33269, 34998, 35226, 36533, 36771, 38682, 40698, 40831, 41097, 46971, 52497, 63242, 66538, 73066, 73542, 81662, 82194, 93942, 94863, 99161, 99807, 104994, 109599, 110313, 122493, 123291, 189726, 198322, 199614, 219198, 220626, 221347, 232883, 244986, 246582, 284589, 297483, 299421, 328797, 367479, 442694, 465766, 537557, 569178, 594966, 598842, 600799, 657594, 664041, 694127, 698649, 734958, 892449, 1075114, 1201598, 1328082, 1388254, 1397298, 1612671, 1784898, 1802397, 1992123, 2082381, 2095947, 3225342, 3604794, 3762899, 3984246, 4164762, 4191894, 4205593, 4838013, 5407191, 6247143, 7525798, 8411186, 9676026, 10213583, 10814382, 11288697, 12494286, 12616779, 20427166, 22577394, 25233558, 30640749, 33866091, 37850337, 61281498, 67732182, 71495081, 75700674, 91922247, 142990162, 183844494, 214485243, 428970486, 643455729, 1286911458]

約数ペア:

[(1, 1286911458), (2, 643455729), (3, 428970486), (6, 214485243), (7, 183844494), (9, 142990162), (14, 91922247), (17, 75700674), (18, 71495081), (19, 67732182), (21, 61281498), (34, 37850337), (38, 33866091), (42, 30640749), (51, 25233558), (57, 22577394), (63, 20427166), (102, 12616779), (103, 12494286), (114, 11288697), (119, 10814382), (126, 10213583), (133, 9676026), (153, 8411186), (171, 7525798), (206, 6247143), (238, 5407191), (266, 4838013), (306, 4205593), (307, 4191894), (309, 4164762), (323, 3984246), (342, 3762899), (357, 3604794), (399, 3225342), (614, 2095947), (618, 2082381), (646, 1992123), (714, 1802397), (721, 1784898), (798, 1612671), (921, 1397298), (927, 1388254), (969, 1328082), (1071, 1201598), (1197, 1075114), (1442, 892449), (1751, 734958), (1842, 698649), (1854, 694127), (1938, 664041), (1957, 657594), (2142, 600799), (2149, 598842), (2163, 594966), (2261, 569178), (2394, 537557), (2763, 465766), (2907, 442694), (3502, 367479), (3914, 328797), (4298, 299421), (4326, 297483), (4522, 284589), (5219, 246582), (5253, 244986), (5526, 232883), (5814, 221347), (5833, 220626), (5871, 219198), (6447, 199614), (6489, 198322), (6783, 189726), (10438, 123291), (10506, 122493), (11666, 110313), (11742, 109599), (12257, 104994), (12894, 99807), (12978, 99161), (13566, 94863), (13699, 93942), (15657, 82194), (15759, 81662), (17499, 73542), (17613, 73066), (19341, 66538), (20349, 63242), (24514, 52497), (27398, 46971), (31314, 41097), (31518, 40831), (31621, 40698), (33269, 38682), (34998, 36771), (35226, 36533)]