2238696988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 4457628000

約数和(自身を除く): 2218931012

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 149, 242, 298, 407, 484, 596, 814, 839, 1628, 1639, 1678, 3278, 3356, 4477, 5513, 6556, 8954, 9229, 11026, 17908, 18029, 18458, 22052, 31043, 36058, 36916, 60643, 62086, 72116, 101519, 121286, 124172, 125011, 203038, 242572, 250022, 341473, 406076, 500044, 667073, 682946, 1334146, 1365892, 1375121, 2668292, 2750242, 3756203, 4625407, 5500484, 7512406, 9250814, 15024812, 15126331, 18501628, 30252662, 50879477, 60505324, 101758954, 203517908, 559674247, 1119348494, 2238696988]

約数ペア:

[(1, 2238696988), (2, 1119348494), (4, 559674247), (11, 203517908), (22, 101758954), (37, 60505324), (44, 50879477), (74, 30252662), (121, 18501628), (148, 15126331), (149, 15024812), (242, 9250814), (298, 7512406), (407, 5500484), (484, 4625407), (596, 3756203), (814, 2750242), (839, 2668292), (1628, 1375121), (1639, 1365892), (1678, 1334146), (3278, 682946), (3356, 667073), (4477, 500044), (5513, 406076), (6556, 341473), (8954, 250022), (9229, 242572), (11026, 203038), (17908, 125011), (18029, 124172), (18458, 121286), (22052, 101519), (31043, 72116), (36058, 62086), (36916, 60643)]