253430892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2644

約数の個数: 144

約数和(自身を含む): 792529920

約数和(自身を除く): 539099028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 418, 429, 468, 494, 572, 627, 684, 741, 836, 858, 988, 1254, 1287, 1482, 1716, 1881, 2223, 2508, 2574, 2591, 2717, 2964, 3762, 4446, 5148, 5182, 5434, 7524, 7773, 8151, 8892, 10364, 10868, 15546, 16302, 23319, 24453, 28501, 31092, 32604, 33683, 46638, 48906, 49229, 57002, 67366, 85503, 93276, 97812, 98458, 101049, 114004, 134732, 147687, 171006, 196916, 202098, 256509, 295374, 303147, 342012, 370513, 404196, 443061, 513018, 541519, 590748, 606294, 639977, 741026, 886122, 1026036, 1083038, 1111539, 1212588, 1279954, 1482052, 1624557, 1772244, 1919931, 2166076, 2223078, 2559908, 3249114, 3334617, 3839862, 4446156, 4873671, 5759793, 6498228, 6669234, 7039747, 7679724, 9747342, 11519586, 13338468, 14079494, 19494684, 21119241, 23039172, 28158988, 42238482, 63357723, 84476964, 126715446, 253430892]

約数ペア:

[(1, 253430892), (2, 126715446), (3, 84476964), (4, 63357723), (6, 42238482), (9, 28158988), (11, 23039172), (12, 21119241), (13, 19494684), (18, 14079494), (19, 13338468), (22, 11519586), (26, 9747342), (33, 7679724), (36, 7039747), (38, 6669234), (39, 6498228), (44, 5759793), (52, 4873671), (57, 4446156), (66, 3839862), (76, 3334617), (78, 3249114), (99, 2559908), (114, 2223078), (117, 2166076), (132, 1919931), (143, 1772244), (156, 1624557), (171, 1482052), (198, 1279954), (209, 1212588), (228, 1111539), (234, 1083038), (247, 1026036), (286, 886122), (342, 741026), (396, 639977), (418, 606294), (429, 590748), (468, 541519), (494, 513018), (572, 443061), (627, 404196), (684, 370513), (741, 342012), (836, 303147), (858, 295374), (988, 256509), (1254, 202098), (1287, 196916), (1482, 171006), (1716, 147687), (1881, 134732), (2223, 114004), (2508, 101049), (2574, 98458), (2591, 97812), (2717, 93276), (2964, 85503), (3762, 67366), (4446, 57002), (5148, 49229), (5182, 48906), (5434, 46638), (7524, 33683), (7773, 32604), (8151, 31092), (8892, 28501), (10364, 24453), (10868, 23319), (15546, 16302)]