288443001915

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1375

約数の個数: 160

約数和(自身を含む): 542045306880

約数和(自身を除く): 253602304965

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 97, 135, 155, 239, 279, 291, 405, 465, 485, 717, 837, 873, 991, 1195, 1395, 1455, 2151, 2511, 2619, 2973, 3007, 3585, 4185, 4365, 4955, 6453, 7409, 7857, 8919, 9021, 10755, 12555, 13095, 14865, 15035, 19359, 22227, 23183, 26757, 27063, 30721, 32265, 37045, 39285, 44595, 45105, 66681, 69549, 80271, 81189, 92163, 96127, 96795, 111135, 115915, 133785, 135315, 153605, 200043, 208647, 236849, 243567, 276489, 288381, 333405, 347745, 401355, 405945, 460815, 480635, 600129, 625941, 710547, 718673, 829467, 865143, 1000215, 1043235, 1184245, 1217835, 1382445, 1441905, 1877823, 2131641, 2156019, 2488401, 2595429, 2979937, 3000645, 3129705, 3552735, 3593365, 4147335, 4325715, 6394923, 6468057, 7342319, 7786287, 8939811, 9389115, 10658205, 10780095, 12442005, 12977145, 14899685, 19184769, 19404171, 22026957, 22974353, 26819433, 31974615, 32340285, 36711595, 38931435, 44699055, 58212513, 66080871, 68923059, 80458299, 95923845, 97020855, 110134785, 114871765, 134097165, 198242613, 206769177, 241374897, 291062565, 330404355, 344615295, 402291495, 594727839, 620307531, 712204943, 991213065, 1033845885, 1206874485, 1860922593, 2136614829, 2973639195, 3101537655, 3561024715, 6409844487, 9304612965, 10683074145, 19229533461, 32049222435, 57688600383, 96147667305, 288443001915]

約数ペア:

[(1, 288443001915), (3, 96147667305), (5, 57688600383), (9, 32049222435), (15, 19229533461), (27, 10683074145), (31, 9304612965), (45, 6409844487), (81, 3561024715), (93, 3101537655), (97, 2973639195), (135, 2136614829), (155, 1860922593), (239, 1206874485), (279, 1033845885), (291, 991213065), (405, 712204943), (465, 620307531), (485, 594727839), (717, 402291495), (837, 344615295), (873, 330404355), (991, 291062565), (1195, 241374897), (1395, 206769177), (1455, 198242613), (2151, 134097165), (2511, 114871765), (2619, 110134785), (2973, 97020855), (3007, 95923845), (3585, 80458299), (4185, 68923059), (4365, 66080871), (4955, 58212513), (6453, 44699055), (7409, 38931435), (7857, 36711595), (8919, 32340285), (9021, 31974615), (10755, 26819433), (12555, 22974353), (13095, 22026957), (14865, 19404171), (15035, 19184769), (19359, 14899685), (22227, 12977145), (23183, 12442005), (26757, 10780095), (27063, 10658205), (30721, 9389115), (32265, 8939811), (37045, 7786287), (39285, 7342319), (44595, 6468057), (45105, 6394923), (66681, 4325715), (69549, 4147335), (80271, 3593365), (81189, 3552735), (92163, 3129705), (96127, 3000645), (96795, 2979937), (111135, 2595429), (115915, 2488401), (133785, 2156019), (135315, 2131641), (153605, 1877823), (200043, 1441905), (208647, 1382445), (236849, 1217835), (243567, 1184245), (276489, 1043235), (288381, 1000215), (333405, 865143), (347745, 829467), (401355, 718673), (405945, 710547), (460815, 625941), (480635, 600129)]