238414358

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 469421568

約数和(自身を除く): 231007210

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 251, 307, 442, 502, 614, 1547, 1757, 2149, 3094, 3263, 3514, 3991, 4267, 4298, 5219, 6526, 7982, 8534, 10438, 22841, 27937, 29869, 36533, 45682, 55471, 55874, 59738, 67847, 73066, 77057, 110942, 135694, 154114, 388297, 474929, 539399, 776594, 949858, 1001741, 1078798, 1309969, 2003482, 2619938, 7012187, 9169783, 14024374, 17029597, 18339566, 34059194, 119207179, 238414358]

約数ペア:

[(1, 238414358), (2, 119207179), (7, 34059194), (13, 18339566), (14, 17029597), (17, 14024374), (26, 9169783), (34, 7012187), (91, 2619938), (119, 2003482), (182, 1309969), (221, 1078798), (238, 1001741), (251, 949858), (307, 776594), (442, 539399), (502, 474929), (614, 388297), (1547, 154114), (1757, 135694), (2149, 110942), (3094, 77057), (3263, 73066), (3514, 67847), (3991, 59738), (4267, 55874), (4298, 55471), (5219, 45682), (6526, 36533), (7982, 29869), (8534, 27937), (10438, 22841)]