399505932

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 1283645440

約数和(自身を除く): 884139508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 73, 76, 81, 84, 108, 114, 126, 127, 133, 146, 162, 171, 189, 219, 228, 252, 254, 266, 292, 324, 342, 378, 381, 399, 438, 508, 511, 513, 532, 567, 657, 684, 756, 762, 798, 876, 889, 1022, 1026, 1134, 1143, 1197, 1314, 1387, 1524, 1533, 1539, 1596, 1778, 1971, 2044, 2052, 2268, 2286, 2394, 2413, 2628, 2667, 2774, 3066, 3078, 3429, 3556, 3591, 3942, 4161, 4572, 4599, 4788, 4826, 5334, 5548, 5913, 6132, 6156, 6858, 7182, 7239, 7884, 8001, 8322, 9198, 9271, 9652, 9709, 10287, 10668, 10773, 11826, 12483, 13716, 13797, 14364, 14478, 16002, 16644, 16891, 18396, 18542, 19418, 20574, 21546, 21717, 23652, 24003, 24966, 27594, 27813, 28956, 29127, 32004, 33782, 37084, 37449, 38836, 41148, 41391, 43092, 43434, 48006, 49932, 50673, 55188, 55626, 58254, 64897, 65151, 67564, 72009, 74898, 82782, 83439, 86868, 87381, 96012, 101346, 111252, 112347, 116508, 129794, 130302, 144018, 149796, 152019, 165564, 166878, 174762, 176149, 194691, 195453, 202692, 224694, 250317, 259588, 260604, 262143, 288036, 304038, 333756, 349524, 352298, 389382, 390906, 449388, 456057, 500634, 524286, 528447, 584073, 608076, 704596, 750951, 778764, 781812, 786429, 912114, 1001268, 1048572, 1056894, 1168146, 1233043, 1368171, 1501902, 1572858, 1585341, 1752219, 1824228, 2113788, 2336292, 2466086, 2736342, 3003804, 3145716, 3170682, 3504438, 3699129, 4756023, 4932172, 5256657, 5472684, 6341364, 7008876, 7398258, 9512046, 10513314, 11097387, 14268069, 14796516, 19024092, 21026628, 22194774, 28536138, 33292161, 44389548, 57072276, 66584322, 99876483, 133168644, 199752966, 399505932]

約数ペア:

[(1, 399505932), (2, 199752966), (3, 133168644), (4, 99876483), (6, 66584322), (7, 57072276), (9, 44389548), (12, 33292161), (14, 28536138), (18, 22194774), (19, 21026628), (21, 19024092), (27, 14796516), (28, 14268069), (36, 11097387), (38, 10513314), (42, 9512046), (54, 7398258), (57, 7008876), (63, 6341364), (73, 5472684), (76, 5256657), (81, 4932172), (84, 4756023), (108, 3699129), (114, 3504438), (126, 3170682), (127, 3145716), (133, 3003804), (146, 2736342), (162, 2466086), (171, 2336292), (189, 2113788), (219, 1824228), (228, 1752219), (252, 1585341), (254, 1572858), (266, 1501902), (292, 1368171), (324, 1233043), (342, 1168146), (378, 1056894), (381, 1048572), (399, 1001268), (438, 912114), (508, 786429), (511, 781812), (513, 778764), (532, 750951), (567, 704596), (657, 608076), (684, 584073), (756, 528447), (762, 524286), (798, 500634), (876, 456057), (889, 449388), (1022, 390906), (1026, 389382), (1134, 352298), (1143, 349524), (1197, 333756), (1314, 304038), (1387, 288036), (1524, 262143), (1533, 260604), (1539, 259588), (1596, 250317), (1778, 224694), (1971, 202692), (2044, 195453), (2052, 194691), (2268, 176149), (2286, 174762), (2394, 166878), (2413, 165564), (2628, 152019), (2667, 149796), (2774, 144018), (3066, 130302), (3078, 129794), (3429, 116508), (3556, 112347), (3591, 111252), (3942, 101346), (4161, 96012), (4572, 87381), (4599, 86868), (4788, 83439), (4826, 82782), (5334, 74898), (5548, 72009), (5913, 67564), (6132, 65151), (6156, 64897), (6858, 58254), (7182, 55626), (7239, 55188), (7884, 50673), (8001, 49932), (8322, 48006), (9198, 43434), (9271, 43092), (9652, 41391), (9709, 41148), (10287, 38836), (10668, 37449), (10773, 37084), (11826, 33782), (12483, 32004), (13716, 29127), (13797, 28956), (14364, 27813), (14478, 27594), (16002, 24966), (16644, 24003), (16891, 23652), (18396, 21717), (18542, 21546), (19418, 20574)]