1888346772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1910

約数の個数: 144

約数和(自身を含む): 5382028288

約数和(自身を除く): 3493681516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 73, 78, 93, 117, 124, 146, 156, 186, 219, 234, 279, 292, 372, 403, 438, 468, 558, 657, 806, 876, 949, 1116, 1209, 1314, 1612, 1783, 1898, 2263, 2418, 2628, 2847, 3566, 3627, 3796, 4526, 4836, 5349, 5694, 6789, 7132, 7254, 8541, 9052, 10698, 11388, 13578, 14508, 16047, 17082, 20367, 21396, 23179, 27156, 29419, 32094, 34164, 40734, 46358, 55273, 58838, 64188, 69537, 81468, 88257, 92716, 110546, 117676, 130159, 139074, 165819, 176514, 208611, 221092, 260318, 264771, 278148, 331638, 353028, 390477, 417222, 497457, 520636, 529542, 663276, 718549, 780954, 834444, 994914, 1059084, 1171431, 1437098, 1561908, 1692067, 1989828, 2155647, 2342862, 2874196, 3384134, 4034929, 4311294, 4685724, 5076201, 6466941, 6768268, 8069858, 8622588, 10152402, 12104787, 12933882, 15228603, 16139716, 20304804, 24209574, 25867764, 30457206, 36314361, 48419148, 52454077, 60914412, 72628722, 104908154, 145257444, 157362231, 209816308, 314724462, 472086693, 629448924, 944173386, 1888346772]

約数ペア:

[(1, 1888346772), (2, 944173386), (3, 629448924), (4, 472086693), (6, 314724462), (9, 209816308), (12, 157362231), (13, 145257444), (18, 104908154), (26, 72628722), (31, 60914412), (36, 52454077), (39, 48419148), (52, 36314361), (62, 30457206), (73, 25867764), (78, 24209574), (93, 20304804), (117, 16139716), (124, 15228603), (146, 12933882), (156, 12104787), (186, 10152402), (219, 8622588), (234, 8069858), (279, 6768268), (292, 6466941), (372, 5076201), (403, 4685724), (438, 4311294), (468, 4034929), (558, 3384134), (657, 2874196), (806, 2342862), (876, 2155647), (949, 1989828), (1116, 1692067), (1209, 1561908), (1314, 1437098), (1612, 1171431), (1783, 1059084), (1898, 994914), (2263, 834444), (2418, 780954), (2628, 718549), (2847, 663276), (3566, 529542), (3627, 520636), (3796, 497457), (4526, 417222), (4836, 390477), (5349, 353028), (5694, 331638), (6789, 278148), (7132, 264771), (7254, 260318), (8541, 221092), (9052, 208611), (10698, 176514), (11388, 165819), (13578, 139074), (14508, 130159), (16047, 117676), (17082, 110546), (20367, 92716), (21396, 88257), (23179, 81468), (27156, 69537), (29419, 64188), (32094, 58838), (34164, 55273), (40734, 46358)]