221738412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5009}}^1$

素因数の和:5071

約数の個数: 96

約数和(自身を含む): 646410240

約数和(自身を除く): 424671828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 204, 217, 238, 357, 372, 434, 476, 527, 651, 714, 868, 1054, 1302, 1428, 1581, 2108, 2604, 3162, 3689, 5009, 6324, 7378, 10018, 11067, 14756, 15027, 20036, 22134, 30054, 35063, 44268, 60108, 70126, 85153, 105189, 140252, 155279, 170306, 210378, 255459, 310558, 340612, 420756, 465837, 510918, 596071, 621116, 931674, 1021836, 1086953, 1192142, 1788213, 1863348, 2173906, 2384284, 2639743, 3260859, 3576426, 4347812, 5279486, 6521718, 7152852, 7919229, 10558972, 13043436, 15838458, 18478201, 31676916, 36956402, 55434603, 73912804, 110869206, 221738412]

約数ペア:

[(1, 221738412), (2, 110869206), (3, 73912804), (4, 55434603), (6, 36956402), (7, 31676916), (12, 18478201), (14, 15838458), (17, 13043436), (21, 10558972), (28, 7919229), (31, 7152852), (34, 6521718), (42, 5279486), (51, 4347812), (62, 3576426), (68, 3260859), (84, 2639743), (93, 2384284), (102, 2173906), (119, 1863348), (124, 1788213), (186, 1192142), (204, 1086953), (217, 1021836), (238, 931674), (357, 621116), (372, 596071), (434, 510918), (476, 465837), (527, 420756), (651, 340612), (714, 310558), (868, 255459), (1054, 210378), (1302, 170306), (1428, 155279), (1581, 140252), (2108, 105189), (2604, 85153), (3162, 70126), (3689, 60108), (5009, 44268), (6324, 35063), (7378, 30054), (10018, 22134), (11067, 20036), (14756, 15027)]