1880386452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{647}}^1$

素因数の和:1290

約数の個数: 144

約数和(自身を含む): 5736407040

約数和(自身を除く): 3856020588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 607, 647, 684, 798, 1197, 1214, 1294, 1596, 1821, 1941, 2394, 2428, 2588, 3642, 3882, 4249, 4529, 4788, 5463, 5823, 7284, 7764, 8498, 9058, 10926, 11533, 11646, 12293, 12747, 13587, 16996, 18116, 21852, 23066, 23292, 24586, 25494, 27174, 34599, 36879, 38241, 40761, 46132, 49172, 50988, 54348, 69198, 73758, 76482, 80731, 81522, 86051, 103797, 110637, 138396, 147516, 152964, 161462, 163044, 172102, 207594, 221274, 242193, 258153, 322924, 344204, 392729, 415188, 442548, 484386, 516306, 726579, 774459, 785458, 968772, 1032612, 1178187, 1453158, 1548918, 1570916, 2356374, 2749103, 2906316, 3097836, 3534561, 4712748, 5498206, 7069122, 7461851, 8247309, 10996412, 14138244, 14923702, 16494618, 22385553, 24741927, 29847404, 32989236, 44771106, 49483854, 52232957, 67156659, 89542212, 98967708, 104465914, 134313318, 156698871, 208931828, 268626636, 313397742, 470096613, 626795484, 940193226, 1880386452]

約数ペア:

[(1, 1880386452), (2, 940193226), (3, 626795484), (4, 470096613), (6, 313397742), (7, 268626636), (9, 208931828), (12, 156698871), (14, 134313318), (18, 104465914), (19, 98967708), (21, 89542212), (28, 67156659), (36, 52232957), (38, 49483854), (42, 44771106), (57, 32989236), (63, 29847404), (76, 24741927), (84, 22385553), (114, 16494618), (126, 14923702), (133, 14138244), (171, 10996412), (228, 8247309), (252, 7461851), (266, 7069122), (342, 5498206), (399, 4712748), (532, 3534561), (607, 3097836), (647, 2906316), (684, 2749103), (798, 2356374), (1197, 1570916), (1214, 1548918), (1294, 1453158), (1596, 1178187), (1821, 1032612), (1941, 968772), (2394, 785458), (2428, 774459), (2588, 726579), (3642, 516306), (3882, 484386), (4249, 442548), (4529, 415188), (4788, 392729), (5463, 344204), (5823, 322924), (7284, 258153), (7764, 242193), (8498, 221274), (9058, 207594), (10926, 172102), (11533, 163044), (11646, 161462), (12293, 152964), (12747, 147516), (13587, 138396), (16996, 110637), (18116, 103797), (21852, 86051), (23066, 81522), (23292, 80731), (24586, 76482), (25494, 73758), (27174, 69198), (34599, 54348), (36879, 50988), (38241, 49172), (40761, 46132)]