307621188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71807}}^1$

素因数の和:71841

約数の個数: 72

約数和(自身を含む): 940972032

約数和(自身を除く): 633350844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 71807, 143614, 215421, 287228, 430842, 502649, 646263, 861684, 1005298, 1220719, 1292526, 1507947, 2010596, 2441438, 2585052, 3015894, 3662157, 4523841, 4882876, 6031788, 7324314, 8545033, 9047682, 10986471, 14648628, 17090066, 18095364, 21972942, 25635099, 34180132, 43945884, 51270198, 76905297, 102540396, 153810594, 307621188]

約数ペア:

[(1, 307621188), (2, 153810594), (3, 102540396), (4, 76905297), (6, 51270198), (7, 43945884), (9, 34180132), (12, 25635099), (14, 21972942), (17, 18095364), (18, 17090066), (21, 14648628), (28, 10986471), (34, 9047682), (36, 8545033), (42, 7324314), (51, 6031788), (63, 4882876), (68, 4523841), (84, 3662157), (102, 3015894), (119, 2585052), (126, 2441438), (153, 2010596), (204, 1507947), (238, 1292526), (252, 1220719), (306, 1005298), (357, 861684), (476, 646263), (612, 502649), (714, 430842), (1071, 287228), (1428, 215421), (2142, 143614), (4284, 71807)]