4002768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:70

約数の個数: 180

約数和(自身を含む): 14740128

約数和(自身を除く): 10737360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 48, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 112, 114, 126, 132, 133, 144, 152, 154, 168, 171, 176, 198, 209, 228, 231, 252, 264, 266, 304, 308, 336, 342, 361, 396, 399, 418, 456, 462, 504, 528, 532, 616, 627, 684, 693, 722, 792, 798, 836, 912, 924, 1008, 1064, 1083, 1197, 1232, 1254, 1368, 1386, 1444, 1463, 1584, 1596, 1672, 1848, 1881, 2128, 2166, 2394, 2508, 2527, 2736, 2772, 2888, 2926, 3192, 3249, 3344, 3696, 3762, 3971, 4332, 4389, 4788, 5016, 5054, 5544, 5776, 5852, 6384, 6498, 7524, 7581, 7942, 8664, 8778, 9576, 10032, 10108, 11088, 11704, 11913, 12996, 13167, 15048, 15162, 15884, 17328, 17556, 19152, 20216, 22743, 23408, 23826, 25992, 26334, 27797, 30096, 30324, 31768, 35112, 35739, 40432, 45486, 47652, 51984, 52668, 55594, 60648, 63536, 70224, 71478, 83391, 90972, 95304, 105336, 111188, 121296, 142956, 166782, 181944, 190608, 210672, 222376, 250173, 285912, 333564, 363888, 444752, 500346, 571824, 667128, 1000692, 1334256, 2001384, 4002768]

約数ペア:

[(1, 4002768), (2, 2001384), (3, 1334256), (4, 1000692), (6, 667128), (7, 571824), (8, 500346), (9, 444752), (11, 363888), (12, 333564), (14, 285912), (16, 250173), (18, 222376), (19, 210672), (21, 190608), (22, 181944), (24, 166782), (28, 142956), (33, 121296), (36, 111188), (38, 105336), (42, 95304), (44, 90972), (48, 83391), (56, 71478), (57, 70224), (63, 63536), (66, 60648), (72, 55594), (76, 52668), (77, 51984), (84, 47652), (88, 45486), (99, 40432), (112, 35739), (114, 35112), (126, 31768), (132, 30324), (133, 30096), (144, 27797), (152, 26334), (154, 25992), (168, 23826), (171, 23408), (176, 22743), (198, 20216), (209, 19152), (228, 17556), (231, 17328), (252, 15884), (264, 15162), (266, 15048), (304, 13167), (308, 12996), (336, 11913), (342, 11704), (361, 11088), (396, 10108), (399, 10032), (418, 9576), (456, 8778), (462, 8664), (504, 7942), (528, 7581), (532, 7524), (616, 6498), (627, 6384), (684, 5852), (693, 5776), (722, 5544), (792, 5054), (798, 5016), (836, 4788), (912, 4389), (924, 4332), (1008, 3971), (1064, 3762), (1083, 3696), (1197, 3344), (1232, 3249), (1254, 3192), (1368, 2926), (1386, 2888), (1444, 2772), (1463, 2736), (1584, 2527), (1596, 2508), (1672, 2394), (1848, 2166), (1881, 2128)]