806919588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 2210208000

約数和(自身を除く): 1403288412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 109, 114, 137, 158, 171, 218, 228, 237, 274, 316, 327, 342, 411, 436, 474, 548, 654, 684, 711, 822, 948, 981, 1233, 1308, 1422, 1501, 1644, 1962, 2071, 2466, 2603, 2844, 3002, 3924, 4142, 4503, 4932, 5206, 6004, 6213, 7809, 8284, 8611, 9006, 10412, 10823, 12426, 13509, 14933, 15618, 17222, 18012, 18639, 21646, 23427, 24852, 25833, 27018, 29866, 31236, 32469, 34444, 37278, 43292, 44799, 46854, 51666, 54036, 59732, 64938, 74556, 77499, 89598, 93708, 97407, 103332, 129876, 134397, 154998, 163609, 179196, 194814, 205637, 268794, 283727, 309996, 327218, 389628, 411274, 490827, 537588, 567454, 616911, 654436, 822548, 851181, 981654, 1134908, 1179707, 1233822, 1472481, 1702362, 1850733, 1963308, 2359414, 2467644, 2553543, 2944962, 3404724, 3539121, 3701466, 4718828, 5107086, 5889924, 7078242, 7402932, 10214172, 10617363, 14156484, 21234726, 22414433, 42469452, 44828866, 67243299, 89657732, 134486598, 201729897, 268973196, 403459794, 806919588]

約数ペア:

[(1, 806919588), (2, 403459794), (3, 268973196), (4, 201729897), (6, 134486598), (9, 89657732), (12, 67243299), (18, 44828866), (19, 42469452), (36, 22414433), (38, 21234726), (57, 14156484), (76, 10617363), (79, 10214172), (109, 7402932), (114, 7078242), (137, 5889924), (158, 5107086), (171, 4718828), (218, 3701466), (228, 3539121), (237, 3404724), (274, 2944962), (316, 2553543), (327, 2467644), (342, 2359414), (411, 1963308), (436, 1850733), (474, 1702362), (548, 1472481), (654, 1233822), (684, 1179707), (711, 1134908), (822, 981654), (948, 851181), (981, 822548), (1233, 654436), (1308, 616911), (1422, 567454), (1501, 537588), (1644, 490827), (1962, 411274), (2071, 389628), (2466, 327218), (2603, 309996), (2844, 283727), (3002, 268794), (3924, 205637), (4142, 194814), (4503, 179196), (4932, 163609), (5206, 154998), (6004, 134397), (6213, 129876), (7809, 103332), (8284, 97407), (8611, 93708), (9006, 89598), (10412, 77499), (10823, 74556), (12426, 64938), (13509, 59732), (14933, 54036), (15618, 51666), (17222, 46854), (18012, 44799), (18639, 43292), (21646, 37278), (23427, 34444), (24852, 32469), (25833, 31236), (27018, 29866)]