219639672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4231}}^1$

素因数の和:4353

約数の個数: 96

約数和(自身を含む): 686599680

約数和(自身を除く): 466960008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 168, 206, 252, 309, 412, 504, 618, 721, 824, 927, 1236, 1442, 1854, 2163, 2472, 2884, 3708, 4231, 4326, 5768, 6489, 7416, 8462, 8652, 12693, 12978, 16924, 17304, 25386, 25956, 29617, 33848, 38079, 50772, 51912, 59234, 76158, 88851, 101544, 118468, 152316, 177702, 236936, 266553, 304632, 355404, 435793, 533106, 710808, 871586, 1066212, 1307379, 1743172, 2132424, 2614758, 3050551, 3486344, 3922137, 5229516, 6101102, 7844274, 9151653, 10459032, 12202204, 15688548, 18303306, 24404408, 27454959, 31377096, 36606612, 54909918, 73213224, 109819836, 219639672]

約数ペア:

[(1, 219639672), (2, 109819836), (3, 73213224), (4, 54909918), (6, 36606612), (7, 31377096), (8, 27454959), (9, 24404408), (12, 18303306), (14, 15688548), (18, 12202204), (21, 10459032), (24, 9151653), (28, 7844274), (36, 6101102), (42, 5229516), (56, 3922137), (63, 3486344), (72, 3050551), (84, 2614758), (103, 2132424), (126, 1743172), (168, 1307379), (206, 1066212), (252, 871586), (309, 710808), (412, 533106), (504, 435793), (618, 355404), (721, 304632), (824, 266553), (927, 236936), (1236, 177702), (1442, 152316), (1854, 118468), (2163, 101544), (2472, 88851), (2884, 76158), (3708, 59234), (4231, 51912), (4326, 50772), (5768, 38079), (6489, 33848), (7416, 29617), (8462, 25956), (8652, 25386), (12693, 17304), (12978, 16924)]